Templar Castle – Ponferrada, Spain [Ponferrada is the capital city of El Bierzo in the Province of León, Spain. It lies on Sil River and . Ponferrada is also noted for its Castillo de los Templarios, a Templar castle]
Castle of Butron, located in Gatika, in the province of Biscay, in northern Spain. It dates originally from the Middle Ages, although it owes its present appearance to an almost complete rebuilding begun by Francisco de Cubas in
Wilhelmshöhe Castle (formerly Karlsberg) was built in It occupies an entire hillside in the city of Kassel, Germany. The crown of the hill is the gigantic 'grotto' topped by the sculpture of Hercules, situated almost 300 m. above the foot of the garden.