Consists of 12 buildings in a 16th-century mansion built over the 12th-century aljibe (cistern). It is the only surviving part of Cáceres’ Moorish castle. The impressive archaeological section includes an elegant stone boar dated to the 4th to 2nd centuries BC, while the equally appealing fine-arts displaying works by such greats as Picasso, Miró, Tàpies and El Greco.