The Badajoz Alcazaba is a fortress that was constructed by the Moors in the 9th century. There are several gates and defensive towers that have been saved from the past. There is the Puerta del Capitel and the Tower of Espanterros. Inside the perimeter of the Alcazaba is the reconstructed Palace of the Duques de Feria, which now hold the Provincial Archaeological Museum. This museum has displays of pieces that have been found all over the province and date from the Palaeolithic to the Middle Ages.