The church was built between the 12C and 13C out of handsome stone from nearby quarries. Its façade, much restored as of the 19C, stands apart from the nave. It forms a Romanesque block, with a porch and, on the level above, a gallery, each with three bays. Two square towers with saddleback roofs rise over the chancel, which is surrounded by an ambulatory and five chapels. Inside, the splendid nave is depicted by contemporary stained-glass windows.