San Juan de Gaztelugatxe, Basque Country, Spain. It is an islet on the coast of Biscay, connected to the mainland by a man-made bridge. On top of the island stands a hermitage named Gaztelugatxe in Spanish, dedicated to John the Baptist, that dates from the 10th century. The hermitage is accessed by a narrow path, crossing a stone bridge, and going up 231 steps. According to legend, after the climb to the top of the crag one should ring the bell three times and make a wish. It appears as Dragonstone in the series Game of Thrones