Gothic type to its place of honour. Critical taste has been more and more concerned to appreciate and respect these imposing works as giving effective expression both to the distinctive purpose of Christian culture, and the harmonious unity thereby created between architectonic form and the ideal spirit of Christendom.
I. GENERAL CHARACTER In so far as the general character of these buildings is concerned, in which religious architecture is that which is most prominent, we discovered already in our introduction to this part of our inquiry that in this type both those of _independent_ and _serviceable_ architecture are _united._ This unity, however, does not in any way consist in a fusion of the architectural forms of the Oriental and the Greek, but we must look for it in the fact that, on the one hand, the house or _dwelling-enclosure_ furnishes yet more the fundamental type than in the Greek temple construction, and, on the other, mere _serviceableness_ and purpose is to that extent _eliminated_, and the house is emphasized apart from it in its _free independence._ No doubt these houses of God and other buildings of this type appear to the fullest extent as constructed for definite objects, as already stated, but their true character is precisely this, that it reaches over and beyond the determinate aim and presents itself in a form of self-seclusion and positive local independence. The creation stands up in its place independent, secure, and eternal. For this reason the character of the entirety is no longer to be deduced from any purely scientific or theoretical relation. Within the interior the box-like envelope of our Protestant churches falls away which are built simply that they may be filled with men and women, and do not possess church pews as stalls; in their exterior, the building soars in its roofing and pinnacles freely upwards, so that the relation of purpose, however much it be also present, tends again to disappear, leaving the impression of the whole that of a self-subsistent existence. Such a building is entirely filled up by nothing expressly; everything is absorbed in the grandeur of the whole: it possesses and declares a definite object, but in its grandiose proportions and sublime repose it is essentially and with an infinite significance exalted[104] above all mere intentional serviceableness. This exaltation over finitude and simple security is that which constitutes the _unique_ characteristic aspect of it. From another point of view it is precisely in this type that architecture finds the greatest opportunity for _particularisation_, diversion of effect and variety, without permitting, however, the whole to fall into mere details and accidental particulars. The imposing character of the art we are considering restores, on the contrary, this aspect of division and dismemberment in the original impression of simplicity. It is the substantive being of the whole which is set in division and dismemberment in an infinite multiplicity throughout the entire complexus of individual and varied distinctions; but this unbounded complexity is subdivided in a simple way, is articulated according to rule, broken into parts symmetrically by the same substance, which is the motive and constitutive principle throughout in a harmonious co-ordination which entirely satisfies, and which combines without let or hindrance the mass of detail in all their length and breadth in securest unity and most perspicuous independence.
2. PARTICULAR ARCHITECTURAL MODES OF CONFORMATION If we pass now to a consideration of the particular forms in which romantic architecture receives its specific character we shall find, as we have already above noticed, that our entire discussion will be confined to what is genuine Gothic architecture, and mainly that of the church buildings of Christendom, in their contrast to the Greek temple.
(_a_) As fundamental form underlying all the rest, we have here the _wholly shut off dwelling-house._ (_α_) In other words, just as the Christian spirit withdraws itself within an ideal realm, the building is the place essentially delimited on all sides for the congregation of the Christian community and the gathering together of spiritual life. It is the concentration of essential soul-life which thus encloses itself in spatial relations.
The devotion of the Christian heart, however, is at the same time and in the same degree an exaltation over finitude, so that this exaltation, moreover, determines the character of God's house.
Architecture secures thereby as its significance, independently of the object which renders it necessary as a building, this exaltation to the Infinite, a significance which it is forced to express through the spatial relations of architectural forms. The impression, therefore, which art is now called upon to emphasize is, in one aspect of it, and in contrast to the open gaiety of the Greek temple, that of the tranquillity of the soul which, released from external nature and worldly conditions, retires wholly into self-seclusion; in the other aspect of it it is that impress of a solemn sublimity, which strains and soars over and beyond all rational limits. If, therefore, the buildings of classical architecture as a rule offer the expansion of breadth, we find in contrast to this that the romantic character of Christian churches asserts itself in the growth upwards from the soil and a soaring to the skies.
(_β_) In this oblivion of external Nature and all the diverting occupations and interests of finite existence, which is to be effected by means of such seclusion, the open forecourts and colonnades and the like, which are in direct communication with that world, furthermore and of necessity fall away, or only receive an entirely modified representation within the interior of the building. And in like manner the light of the sun is either excluded, or glimmers in broken rays through windows of painted glass, which, to prevent total immersion in darkness, are perforce admitted. What humanity needs here is not the gift of external Nature, but a world created through it and for it alone, for its devotion and the activity of its soul-life.
(_γ_) We may fix as the pervading type by which the house of God is generally and with particular reference to its sections characterized that of the free rise and running up into _pinnacles_, whether they be built up by means of the arch or straight lines. In classical architecture, where we find columns and piers with superimposed beams is the fundamental form, rectangularity and the office of support is the feature of importance. For the construction superimposed at right angles marks in a definite way that it is supported. And even though the beams do in their turn carry the roofing, the surfaces of this latter portion incline to one another in an obtuse angle. In such a construction we find no trace of a genuine tendency to points and a soaring up: we find simply repose and support. In the same way, too, a circular arch, which extends in a continuous and equally gradated incline from one column to another, and is referable to one and the same centre, rests on its substructure of support. In romantic architecture, however, we no longer find the relation of support simply and rectangularity the fundamental form, but rather we have before us the fact that all that is enclosed either on its interior or exterior side independently springs upward, and, without the secure and express distinction between the relationship of weight and support, concentrates in a point. This pre-eminently free striving upwards and tendency to inclines that run to culminating points is what constitutes here the essential determinant, by virtue of which either acute-angled triangles with a more slender or broader base or pointed arches appear, both of which aspects stand out most obviously in the characterization of Gothic architecture.
(_b_) Moreover, the obligations of spiritual devotion and exaltation, regarded as a cultus, bring before us a variety of definite conditions and features which cannot be fully met on the exterior of the building in the open halls or forecourts of a temple, but can only be satisfied within the house of God itself. If, therefore, in the case of the temple of classical architecture it is the external form which is of most importance, and we find it remaining by means of the colonnades more independent of the interior construction, romantic architecture presents a contrast to this not merely in the fact that the interior of the building is more essentially important, for the reason that the whole purports to be simply an enclosure, but also in this, that the interior permeates the very form of the exterior throughout, and determines its specific shape and mode of articulation.
In this connection we will, in order to examine the matter more closely, first make an entrance into the interior, and working outwards therefrom endeavour to elucidate the exterior.
(_α_) The definition I have already adduced as best describing the _interior_ of the church is that of a certain place set apart and enclosed in all its aspects, whether it be in opposition to the inclemency of the weather or the distractions of the outer world, for the community and its spiritual worship. The space of the interior is consequently an enclosure in the completest sense, whereas Greek temples, apart from the presence of open passages and halls in the environment, not unfrequently possessed open cells.
Inasmuch as, moreover, Christian worship is an _exaltation_ of the soul above the limitations of natural existence and a reconciliation of the individual with God, we find in this fact a mediation of points of view which are separably _distinct_ in one and the same essentially concrete unity. At the same time romantic architecture receives the function in the form and co-ordination of its building to make the above content of spiritual life, to enclose which is the prime object of its construction, so far as this is architecturally feasible, shine through and determine the actual shape both of the exterior and the interior.
The following points will assist our understanding of the nature of this problem.
(_αα_) The space of the interior will have to be no abstractly undifferentiated and empty one, which possesses no essentially defined features or links that relate them respectively. It must have a concrete form, one, that is, which presents differences in respect to all the mutual relations of length, breadth, height, and the mode of such dimensions. The form of the circle, the square, the oblong, with the equality of enclosing walls and roofing which is necessary to these figures, will not be suitable here. The movement, severation, and mediation of soul-life in its exaltation from that which is of earth to that which is eternal, to the far-off and the more lofty, would fail to find apt expression in this bare equality of a square figure.
(_ββ_) It is only a corollary to this that in the Gothic style the substantial _purport_ of the house, both in respect of its enclosing form of sidewalls and roof, and in that of its columns and beams relatively to the _configuration_ of the whole and its parts, becomes a matter of subordinate importance. And with this disappears, on the one hand, as we have already noticed, the strict distinction between burden and support, as on the other we find no longer rectangularity is emphasized as essential to the building's purpose. Recourse is made once more to an analogous form of Nature, namely, one that prefigures a solemn place of assemblage and enclosure which freely soars upwards.
If we step into the interior of a cathedral of the Middle Ages we have brought before us not so much the stability and mechanical purpose of supporting piers and a vault that rests upon it. We are rather reminded of the arches of a forest, whose rows of trees incline with their branches to one another and form an enclosure by this means.
A crossbeam requires a secure centre of gravity and the horizontal position. In Gothic architecture, however, the walls mount up freely and independently, and in the same way the piers, which then expand above in several directions apart from one another, and coalesce as though by accident. In other words their function, to support the vaulting, is, although the same in truth reposes on the piers, not expressly emphasized and independently set forth[105]. The effect is as though they did not carry such, just as in the tree the branches do not appear as though supported by the stem, but rather in their airy incurvation as a continuation of the stem, and with the branches of other trees, form a roof of leaves. A roofing of this kind, which is thus fixed upon as the cover of the life of Spirit, this awful environment, which invites us to contemplation, it is which the cathedral presents us, in so far as the walls and among them the forest of piers freely coalesce in their summits. But for all that we do not actually assert that Gothic architecture has accepted trees and woods for the actual exemplar of its forms.
While the sharpening to a point offers us generally the basic type in Gothic we find in the interior of churches this tendency take the more specialized shape of the _pointed arch._ By this means the _columns_ in particular receive an entirely fresh significance and appearance.
The broad Gothic churches require a roofing to close them in, a roofing which on account of the breadth is a severe burden and renders support unavoidable. Here, therefore, the columns appear to be in their right place. For the reason, however, that the straining upwards is precisely that which converts support into the appearance of free soaring-up columns are unable to be employed here with the significance they possess in classical architecture. They become, on the contrary, piers which, in lieu of the cross-beam, carry arches in a manner whereby they appear as simply a continuation of the pier and coalesce together without definite object in a point. We may, no doubt, conceive the unavoidable termination of two piers that stand apart from one another as analogous to a gut-roof that rests on corner posts; but taking into consideration the surfaces at the sides, although they, too, are planted on piers in entirely obtuse angles, and incline to one another in an acute angle, we find in the latter case none the less the conception on the one hand of burden, and on the other of support.
The pointed arch, on the contrary, which apparently in the first instance mounts up in a straight line, and only by imperceptible and slower degrees leans forward in order to incline to the opposite side, presents for the first time the complete idea as though it was just nothing but the continuation of the pier itself, which forms an arch with another. Piers and vaulting appear, in their contrast to columns and the beam, as one and the same image, although the arches rest upon the capitals from which they spring. The capitals, too, in specific cases, such as occur in Netherland churches, keep away altogether, and by this means the inseparable unity above-mentioned is made expressly visible to the eye.
Moreover, on account of the fact that this striving upwards is declared as the fundamental character, the height of the piers exceeds that of the breadth of their base in a proportion that we cannot calculate at sight. The piers are thin, slender, and soar up so high the sight is unable to take in the entire form at a glance, and is compelled to rove about in its upward flight until it attains repose at last in the gently inclined vaulting of the uniting arch, much as the soul moving with restlessness in its devotion from the ground of finitude uplifts itself and finds rest in God alone.
The final point of distinction between piers and columns consists in this, that the piers which are distinctively Gothic, and, where they are elaborated in their specific character, do not, as columns do, remain in the circular form, essentially secure in that, and one and the same cylinder, but to begin with at their base in a reed-like way constitute a convolute, a bundle of fibres, which break into varied distinction as the pier mounts and radiate forth on all sides under various modes of continuation. And, while we find already in classical architecture that the column represents an advance from that which is merely subject to laws of gravity, from the solid and simple to that which is more slender and more adorned, so, too, we find much the same change visible in the pier, which, in this more slender upgrowth, ever withdraws itself more from the mere service of support, and freely soars upward albeit shut in at its summit.
The same form of piers and pointed arches is repeated in windows and doors. More particularly the windows, not merely the lower ones of the side aisles, but also in a still higher degree, the upper ones of the transepts and choir, are of colossal size in order that the glance, which rests upon their lower portion, may not at once take in the upper part as well and may be uplifted as in the case of the vaultings. This adds to the restless motion of the upward flight which it is intended to communicate to the spectator. Add to this the window panes, as we have already remarked, are with their coloured glass only partially transparent. Sometimes they present sacred histories and sometimes they are merely panes of varied colour with the object of increasing the twilight effect and permitting the light of the wax candles to shine forth. For in these buildings it is another daylight than that of Nature which illumines.
(_γγ_) Finally, as regards the _entire articulation_ of the interior of Gothic churches we have already seen that it is imperative that the particular parts of such should be differentiated in their breadth, height, and length. The primary distinction to consider in this respect is that of _choir, transept_, and _nave_ from the _encircling aisles._ These latter are constructed on the sides external to the fabric by means of walls which enclose it, and from which piers and arches are carried, and in their separation from the interior by means of piers and pointed arches, which present openings toward the nave, having no partition walls between. They receive therefore the converse aspect to that of the colonnades in Greek temples, which are open on the outside and are enclosed towards the interior, whereas the aisles in Gothic churches permit free passage between the piers to the nave. In certain examples we find two such aisles in juxtaposition; in fact, Antwerp cathedral is an example which possesses three of them at either side of the nave.
The _nave_ itself soars up by means of enclosing walls on either side, at different degrees of elevation, according to various modes of disposition, above the aisles, broken by colossal windows in such a way that the walls themselves at the same time have the appearance of being slender piers, which everywhere separate in pointed arches and build up vaultings. There are, however, churches in which the side aisles have the same height as the nave, as, for example, in the later choirs of the Sebaldus Church in Nuremberg, which offers the impression of an imposing, free, and capacious type of slenderness and delicacy. In this way the whole is divided by means of rows of piers, which are brought together at their summits like a forest in flights of branching arches. Attempts have been made to discover in the _number_ of these piers, and generally in the relations of number much _mystical_ significance. There can be no question but that at the period of the finest efflorescence of Gothic architecture, that, for example, of Cologne Cathedral, a great significance was attached to the symbols of number, the as yet more gloomy presentiment of what is rational falling in readily with an insistence on external traits of this kind. But despite this fact the artistic productions of architecture, which are carried through by means of that which is always to a greater or less degree merely the capricious play of a symbolism of subordinate rank, is neither of the profoundest significance, nor of the most exalted form of beauty, for the reason that the genuine spirit of these is expressed in entirely different forms and modes than those applicable to the significance of numeral distinctions. We must therefore be especially cautious not to carry such investigations too far. To attempt to go to the root of everything and in every direction to desire to discover a deeper meaning will tend quite as much to contract our horizon and destroy our thoroughness of search as is common with all short-sighted learning which passes over the depth which is clearly expressed and presented without grasping it.
In respect to the more detailed distinction between _choir_ and nave, I will in conclusion emphasize the following points. The high-altar, this real centre of the ritual, is placed in the choir, which is thus dedicated as the place for the priesthood as distinct from the community, whose proper place is that of the nave, where we find the pulpit for the preacher. A flight of steps, which varies in its height, conducts us to the choir, so that this latter section and all that takes place in it is visible everywhere. In the same way this choir section is relatively to decoration more ornate, and, moreover, in its distinction from the more prolonged nave, even where the vaultings in both cases are of equal height, is more serious, solemn, and sublime.
Above all we find here that the entire building is finally enclosed with piers of greater thickness and more closely, by means of which the breadth tends to disappear, and the entire effect is one of greater stillness and height, whereas the transepts and the nave through their towers still provide with their means of entrance and exit a connection with the outside world. According to the points of the compass the choir is placed to the east, the nave lies in a westerly direction, and the transepts stand towards the north and south. We find, however, churches with a double choir, in which the two choirs lie respectively in the direction of morning and evening and the main entrances are placed in the transepts. The stone font for baptism, that is, for the sanctification of human entry into the Christian community, is placed in a porch by the main _entrance_ into the church. And, finally, we may note that, while the more express worship is provided for by the entire building, and notably the choir and nave, there are also small chapels which form in each case a fresh and independent church.
This must suffice as a description of the articulate structure of the whole. In a cathedral of this type there is space enough for an entire people. For here it is the intention that the community of a city and district do not congregate round the building, but within the same.
And for this reason all the varied interests of life which in any way come into contact with religion have, too, a place assigned them. No fixed divisions of seats placed in rows divide and diminish the broad space, but everyone comes and departs in peace, engages for himself or takes a seat for immediate use, kneels down, offers his prayer and removes himself once more. If it is not the hour of high mass the most various things take place at the same time, and there is no confusion.
In one portion a sermon is delivered, in another a sick man is brought in; between these points we may find a slow procession; at one spot, we have a baptism, at another a deceased person is carried through the church. Or we may find in one place a priest delivering mass or celebrating the marriage services and in every direction the people in broken groups kneel before altars and sacred images. All such things are embraced by one and the same building. But this very variety and individualization disappears, nevertheless, with its alternations when contrasted with the expanse and size of the building. Nothing completely fills up the whole, every incident passes by; individuals with all that they do are lost and dispersed as points in this grandiose whole. What happens at a given time is merely visible in its passing flight, and over and above all the huge and almost measureless spaces soar up in their secure and immutable form and construction.
Such, then, are the fundamental characteristics of the interior of Gothic churches. We must not look here for any definite purpose as such, but rather an object for the private devotion of the soul in its self-absorption in every detail of the spiritual life[106], and its elevation over all that is isolated and finite. For this reason these buildings are cut off from Nature by spaces enclosed on all sides, built up in the atmosphere of gloom and at the same time to the smallest detail in a spirit that strives upwards sublime and immeasurable.
(_β_) If we direct our attention now to the _external_ aspect we shall find, as we have already above observed, that in contrast to the Greek temple the exterior configuration in Gothic architecture, the decoration and co-ordination of the walls and all else is determined from within outwards, the exterior having to appear simply as an enclosure of the interior.
In this connection we have good reason to emphasize the following points: (_αα_) In the _first_ place in the form of the _cross_ which we find dominates the whole exterior we cannot fail to recognize in outline a similar construction as that which obtains within, a form which cuts, the nave and choir in two, and supplies, moreover, the distinctions of height which obtain between the aisles, the nave and choir.
On closer inspection we find that the _principal façade_, as the external form of the aisles and nave, corresponds in the _portals_ to the particular construction within. A more lofty principal door, by which we pass direct into the nave, stands between the smaller entrances into the aisles, and suggests by means of the contraction in perspective that the exterior must draw together, grow more narrow, and disappear in order than an entrance may be thereby provided. The interior is the background already visible, into the depths of which the exterior is carried, just as the soul is constrained to grow more profound as ideality when it enters its own intrinsic wealth. Over the doors at the sides extend in the most direct connection with the interior colossal windows, just as the portals rise up to similar pointed arches, in a way similar to that in which they are employed as the particular form for the vaultings of the interior. Between these doors over the principal portal a large circular window branches out, the rose-window, a form which is, we may add, the exclusive and peculiar possession of this type of building, and only fitted to it.
Where such rose-windows are absent we find substituted for them a still more colossal window with pointed arches. The façades of the transepts are divided in a similar way while the walls of the nave, the choir, and the aisles in their windows and their form, no less than in the position of the solid walls between, repeat in all respects the form of the interior and set the same forth on the outside.
(_ββ_) In the _second_ place, however, the exterior begins to make itself at the same time intelligible to itself[107] in this close association with the form and subdivision of the interior for the very reason that it has its own peculiar tasks to fulfil. In this connection we may mention the _flying buttresses._ They represent the position of the many piers within the building and are necessary as points of support for the elevation and security of the whole. At the same time they further make apparent on the outside, so far as interval, number, and other features are concerned, the rows of piers on the inside, albeit they do not exactly reproduce the shape of the interior piers, but the higher they mount up become reduced in the strength of their springing buttresses.
(_γγ_) Inasmuch as, however, in the _third_ place, it is only the interior which has to be one essentially complete enclosure, this feature is lost in the form of the exterior and makes way in every respect for the all-prevailing characteristics of continuous elevation.
And for this reason the exterior receives at the same time a form independent of the interior, which asserts itself mainly in a tendency to strive upwards on all sides into points and pinnacles, breaking out in them one on the top of another. To this fundamental feature belong the lofty uplifted triangles which, independently of the pointed arches, soar upwards over the portals, pre-eminently the principal façade, though also over the colossal windows of the nave and choir, and in a similar way the slenderly pointed shape of the roof, whose gable-end is especially prominent in the façades of the transepts. Add to these the flying buttresses, which everywhere terminate in little pointed pinnacles, and in this way, just as the rows of piers within the building create a forest of stems, branches, and vaultings, on their part on the exterior stretch up heavenwards a forest of points.
With most independence and most emphatically, however, it is the _towers_ which rise upwards in their sublime summits. In other words we find that the entire mass of the building concentrates among other things itself in them, in order that thus in its main towers it may be without hindrance uplifted to an incalculable height without thereby losing its character of repose and stability. Such towers are either placed in the principal façade over the two side entrances, while a third and broader main tower springs up at the point where the vaulting of the transepts, choir, and nave meet, or one single tower constitutes the principal façade and is raised above the entire breadth of the nave. Such are at any rate the positions which are most usual. In direct connection with the worship such towers have belfries, that is, to the extent that the ringing of bells properly applies to Christian services. This merely indefinite tone of the bell is a solemn stimulus of the soul-life, though in the first instance one that as yet prepares the worshipper only on the outside of the building. The articulate tone, on the other hand, wherein a definite content of feelings and ideas is expressed, is the song which is only to be heard within the church. The inarticulate clang of the bell finds its right place on the outside and only there and is sounded forth from the towers that its peal may pass forth as from some pure height far over the land.
(_c_) As to the mode of decoration I have already pointed to the main features of determinate character.
(_α_) The _first_ point we have to emphasize is the importance of ornament generally for Gothic architecture. Classical architecture preserves as a rule a wise mean in the adornment of its constructions.
Inasmuch as, however, it is the main interest of Gothic architecture to make the masses which it places in position appear larger and considerably more lofty than they in fact are it is not satisfied with plain surfaces, but subdivides the same throughout; and, moreover, breaks them up with forms which themselves suggest on their part a striving upwards. Piers, pointed arches, and triangles, which rise above them with their pinnacles, occur, too, as decorative work. In this way we find that the simple unity of the great masses is impaired, and the elaboration is carried to the point of every conceivable detail, leaving the entire effect, however, involved in the most flagrant contradiction. On the one hand we cannot fail to observe the most obvious outlines in a clearly defined co-ordination, on the other we have fulness and variety of delicate embellishment impossible to follow with the eye, so that the most motley particularity is directly set up in contrast to what is most universal and simple, just as the soul, in the opposition implied in Christian worship, is deeply engaged in finite things, and indeed carries its life into the mere detail and the trifle. This very opposition acts as a stimulus to contemplation, this striving up invites to a like action. For what is of paramount importance in this style of decoration is this that it do not, by the mass and alternation of its ornament, destroy or cover up the fundamental outlines, but rather suffer them completely to make their way through such variety as the essential feature of importance. Only when it can do this, and I speak in particular of Gothic buildings, is the solemnity of their imposing seriousness kept intact. Just as religious devotion has to permeate all particular experiences of soul-life, the life-conditions of every type of humanity, has further to engrave indelibly on the heart its universal and incommutable ideas, so in the same way the simple and fundamental architectural features should have strength sufficient to recall the most varied articulation, diversity and embellishment of the structure once more within the fundamental impression of those outlines and wholly thus absorb them.
(_β_) A _further_ aspect in decorative work is bound up in the same way with the romantic type of art in general. The romantic has on the one hand for its principle Ideality, the return of the Ideal to itself.
On the other the Ideal has to reappear in that which is external, and then withdraw itself into itself from the same. In architecture it is the sensuous, material mass in relations of Space, in which the most Ideal essence itself is, so far as that is possible, to be presented in visible shape. With a material such as this to deal with there is no other alternative possible than that of not suffering this material to assert itself with power in its materiality, but to break up and dismember its masses in every direction, and to wrest from the same the appearance of its immediate coherence and self-subsistency. In this connection the ornamentation, more particularly that of the exterior, which has not to display the fact of enclosure as such, assumes the character of a net-work[108] carried in every direction, or rather interwoven over the surfaces; and we have no example of an architecture which, taking into account the enormous and heavily weighted masses of its stone and their secure coherence, nevertheless has preserved to such a complete extent the character of lightness and delicacy.
(_γ_) We have only further and _thirdly_ to remark with reference to such embellishments that in addition to pointed arches, piers, and circles, the forms once more call to mind those of the real organic world. The fretwork and working out of the mass already carries a suggestion of this. Regarded in more detail, however, we actually find leaves, rosettes of flowers, and, in entwining work of an arabesque character, human figures and those of animals partly realistically and partly fantastically linked together; the romantic imagination, in short, even in architecture, displays its wealth of imaginative creation, and its power to unite in unexpected ways heterogeneous