This museum has two sections. The History and Folklore section, in an 18C house, contains memorabilia from the dukes of Bouillon, reminders of local folklore and crafts, and a reconstructed Ardennes home interior or the printer P. Rousseau's study. The Godefroi de Bouillon section, in a former court advisor's house, is devoted to the Crusades and the Middle Ages (mementoes from the Orient).