The Museum is situated in an 18th century patrician house. The stucco is listed as a special feature of Walloon heritage. The museum houses collections from the Middle Ages and Renaissance, plus the Oignies treasure, a unique collection of 40 or so gold objects from the 13th century. Each year 1 or 2 extra temporary exhibitions are held. Numerous publications.Educational Department and Cultural discussions. Coin centre. Library. Film library.