In addition to commemorating the life and times of Jacques Bénigne Bossuet, the museum also showcases a large portion of acclaimed neurobiologist Jean-Pierre Changeux's art collection. The collection consists of such pieces as déploration du Christ, Crucifixion, with addtional works by Gamelin, Rivalz, Vassallo, Tassel, La Fosse, and Bon Boullogne. The collection covers works from the 17th-19th centuries incorporating influences and tidbits of Bossuet's life.