The Sousse Archaeological Museum (Arabic: المتحف الأثري بسوسة) is a Tunisian archaeological museum, located in Sousse.Situated at Kasabah of Sousse which was established in the 11th century AD. The museum was founded in 1951 and re-opened in 2012 after a long period of rebuilding and restoration. It contains the second largest collection of mosaics in the world ever after Bardo National Museum at the Tunisian capital.