Built in the late 15C, the church contains the recumbent statue of Philippa de Gueldre, second wife of René II, sculpted in very fine limestone by Ligier Richier. On the southern waall, the tomb of René II was made in 1509 by Mansuy Gauvain. The ducal chapel is like those of the Medici in Florence. The cloister is part of the monastery rooms that house a fine Museum of Popular Arts and Traditions (reconstructions of interiors, objects, tools, etc.)