Castle of San Marcos

While waiting for our ferry departing for Cadiz, we had a chance to visit a local fair in El Puerto de Santa Maria). I made some interesting photography here. One of the first tourism objects I noticed in El Puerto was Castle of San Marcos. Castle of San Marcos (also Castillo de Alfonso X El Sabio) is a medieval castle located in El Puerto de Santa María, Cádiz, Spain. The castle was erected as a fortified church by King Alfonso X of Castile. It was built on the site of a mosque of which the…