Castillo de Coca (or Castle of Coco in English) is one of the most beautiful medieval fortresses in Spain. It is situated on the southwestern outskirts of the town of Coca, about 55 km south of the city of Valladolid.

Castillo de Coca (or Castle of Coco in English) is one of the most beautiful medieval fortresses in Spain. It is situated on the southwestern outskirts of the town of Coca, about 55 km south of the city of Valladolid.