Among the structures of note are the ancient Porte B ? ? charie and Tour du Prince , Romanesque Eglise Saint-Pierre with its 11th-century crypt , and the Ren ? ­ ais ? ­ sance H ? ? tel d 'Eyssartier ( Place de la Lib ? ? ration ) .
There is an 11th century crypt in Eglise Saint-Pierre .