284 THE STONES OF VENICE DECORATION
If, to produce a good or beautiful ornament, it were only necessary to produce a perfect piece of sculpture, and if a well-cut group of flowers or animals were indeed an ornament wherever it might be placed, the work of the architect would be comparatively easy. Sculpture and architecture would become separate arts: and the architect would order so many pieces of such subject and size as he needed, without troubling himself with any questions but those of disposition and proportion. But this is not so. No perfect piece either of painting or sculpture is an architectural ornament at all, except in that vague sense in which any beautiful thing is said to ornament the place it is in. Thus we say that pictures ornament a room; but we should not thank an architect who told us that his design, to be complete, required a Titian to be put in one corner of it, and a Velasquez in the other; and it is just as unreasonable to call perfect sculpture, niched in, or encrusted on a building, a portion of the ornament of that building, as it would be to hang pictures by way of ornament on the outside of it. It is very possible that the sculptured work may be harmoniously associated with the building, or the building executed with reference to it; but in this latter case the architecture is subordinate to the sculpture, as in the Medicean chapel, and I believe also in the Parthenon. And so far from the perfection of the work conducing to its ornamental purpose, we may say, with entire security, that its perfection, in some degree, unfits it for its purpose, and that no absolutely complete sculpture can be decoratively right. We have a familiar instance in the flower-work of St. Paul’s,1 which is probably, in the abstract, as perfect flower sculpture as could be produced at the time; and which is just as rational an ornament of the building as so many valuable Van Huysums,2 framed and glazed, and hung up over each window.
§ 4. The especial condition of true ornament is, that it be beautiful in its place, and nowhere else, and that it aid
1 [See preceding chapter, § 34, p. 280.]
2 [See Vol. III. p. 672.]
[Version 0.04: March 2008]