CASTILLO DE ARENAS DE SAN PEDRO (R)
The building shows typical characteristics of both military strength and palatial residence, as was common in the stately castles of the fifteenth century. The castle is built in granite and has a square floor of 51 meters on each side, with four circular towers of about 16 meters high, one at each corner, some crenellations and a rectangular keep, four floors, next to the entrance main, 26 meters high. The parade ground was surrounded by various dependencies: stables, warehouses, kitchens, rooms of the servants; the upper floor was intended as a residence for the nobility. It has doors and windows with a pointed arch, a semicircular arch and a recess, as well as machicolations.
For more information see his file in Castillos del Olvido