The decoration of the rooms of this museum, occupying a Louis XV-style town house, blend in harmoniously with the architecture. There are ceilings adorned with stuccowork, wood furnishings (panelling, doors, main staircase) and St Rémy marble fireplaces. Note the many high-corniced wardrobes adorned with inset rocaille panels, typical of Namur cabinet-making and interesting regional paintings, sculptures, earthenware, glass, gold and silverware.