Walter Pater,
The Renaissance: Studies in Art and Poetry
“ Architecture, again, though it has its own laws—laws esoteric enough, as the true architect knows only too well—yet sometimes aims at fulfilling the conditions of a picture, as in the Arena chapel; or of sculpture, as in the flawless unity of Giotto's tower at Florence; and often finds a true poetry, as in those strangely twisted staircases of the chateaux of the country of the Loire, as if it were intended that among their odd turnings the actors in a wild life might pass each other unseen: there being a poetry also of memory and of the mere effect of time, by which it often profits greatly. ”
