Standing in the middle of a lake, this fine building bequeathed to the Institut de France by the Duc d’Aumale, consists of the petit château, highlighting the history of the Condé family, with its apartments decorated with fine wood panelling and works of art; and the grand château, built in the Renaissance style for the Duc d’Aumale, and which houses his eclectic yet impressive art collection; the santuario includes works by Raphael and Gilippino Lippi, as well as miniatures by Jean Fouquet.