Page:Victor Hugo - Notre-Dame de Paris (tr. Hapgood, 1888).djvu/136

122 arch is found between the two. The edifices which belong exclusively to any one of these three layers are perfectly distinct, uniform, and complete. There is the Abbey of Jumieges, there is the Cathedral of Reims, there is the Sainte-Croix of Orleans. But the three zones mingle and amalgamate along the edges, like the colors in the solar spectrum. Hence, complex monuments, edifices of gradation and transition. One is Roman at the base, Gothic in the middle, Greco-Roman at the top. It is because it was six hundred years in building. This variety is rare. The donjon keep of d'Etampes is a specimen of it. But monuments of two formations are more frequent. There is Notre-Dame de Paris, a pointed-arch edifice, which is imbedded by its pillars in that Roman zone, in which are plunged the portal of Saint-Denis, and the nave of Saint-Germain des Pres. There is the charming, half-Gothic chapter-house of Bocherville, where the Roman layer extends half way up. There is the cathedral of Rouen, which would be entirely Gothic if it did not bathe the tip of its central spire in the zone of the Renaissance.

However, all these shades, all these differences, do not affect the surfaces of edifices only. It is art which has changed its skin. The very constitution of the Christian church is not attacked by it. There is always the same internal woodwork, the same logical arrangement of parts. Whatever may be the carved and embroidered envelope of a cathedral, one always finds beneath it—in the state of a germ, and of a rudiment at the least—the Roman basilica. It is eternally developed upon the soil according to the same law. There are, invariably, two naves, which intersect in a cross, and whose upper portion, rounded into an apse, forms the choir; there are always the side aisles, for interior processions, for chapels,— a sort of lateral walks or promenades where the principal nave discharges itself through the spaces between the pillars. That settled, the number of chapels, doors, bell towers, and pinnacles are modified to infinity, according to the fancy of the century, the people, and art.