Salā was the name given to the city founded by the Muslim conquerors of North Africa, which was mostly abandoned during the Almohad era, then rebuilt by the Marinids in the 13th century. The ruins of their medieval fortress are still extant. The Berber Almohads used the site as a royal burial ground. The Marinids made the site a holy necropolis, or chellah, and built a complex that included mosque, minaret, and royal tombs. The tall minaret of the now-ruined mosque was built of stone and zellige tilework, and still stands.