The Musée de Douala, housed inside the Hôtel de Ville in the Akwa district, is the city's main repository of traditional art from Cameroon's interior. The collection concentrates on pieces from the Bamoun and Bamileke peoples of the western highlands — masks, carved thrones, ceremonial objects, and textiles that represent some of the most sophisticated artistic traditions in Central Africa.
The museum is small and the display is not especially sophisticated, but the quality of the objects themselves is high. The Bamoun kingdom in particular produced remarkable court art — royal regalia decorated with cowrie shells, coral beads, and bronze — and some representative pieces are here. If you want to understand what Cameroon's artistic heritage looks like beyond the tourist market stalls, this is the best introduction available in Douala.