Tournus, the grave and massive frame, the large and round vault, the glacial bareness, the majestic simplicity of the edifices which have the rounded arch for their progenitor. It is not, like the Cathedral of Bourges, the magnificent, light, multiform, tufted, bristling efflorescent product of the pointed arch. Impossible to class it in that ancient family of sombre, mysterious churches, low and crushed as it were by the round arch, almost Egyptian, with the exception of the ceiling; all hieroglyphics, all sacerdotal, all symbolical, more loaded in their ornaments, with lozenges and zigzags, than with flowers, with flowers than with animals, with animals than with men; the work of the architect less than of the bishop; first transformation of art, all impressed with theocratic and military discipline, taking root in the Lower Empire, and stopping with the time of William the Conqueror. Impossible to place our Cathedral in that other family of lofty, aerial churches, rich in painted windows and sculpture; pointed in form, bold in attitude; communal and bourgeois as political symbols; free, capricious, lawless, as a work of art; second transformation of architecture, no longer hieroglyphic, immovable and sacerdotal, but artistic, progressive, and popular, which begins at the return from the crusades, and ends with Louis IX. Notre Dame de Paris is not of pure Romanesque, like the first; nor of pure Arabian race, like the second.
It is an edifice of the transition period. The Saxon architect completed the erection of the first pillars of the nave, when the pointed arch, which dates from the Crusade, arrived and placed itself as a conqueror upon the large Romanesque capitals which should support only round arches. The pointed arch, mistress since that time, constructed the rest of the church. Nevertheless, timid and inexperienced at the start, it sweeps out, grows larger, restrains itself, and dares no longer dart upwards in spires and lancet windows, as it did later on, in so many marvellous cathedrals. One would say that it were conscious of the vicinity of the heavy Romanesque pillars.
However, these edifices of the transition from the Romanesque to the Gothic, are no less precious for study than the
