| The complex consisted of a medieval wall fence quadrilateral supported by five square towers, including four in the corners and one (small tower) in the curtain. That structure surviving three towers, two sections of the original quadrilateral perimeter, curtains of the palatine church of St. John in Castro and the remains of the magnificent Palatium of Anjou, which was the residential part of the castle. On the portal of the building bears the signature of the architect Petrus de Baro, perhaps himself Peter Rapocio from Bari military architect of confidence of Charles I of Anjou, the maker of the castle and the walls of Bari Mola. |