Neuschwanstein Castle, Hohenschwangau, Bavaria, Germany

Vorderhohenschwangau Castle and Hinterhohenschwangau Castle sat on a rugged hill overlooking Schwanstein Castle, two nearby lakes (Alpsee and Schwansee), and the village. Separated only by a moat, they jointly consisted of a hall, a keep, and a fortified tower house. In the 19th century only ruins remained of the medieval twin castles, but those of Hinterhohenschwangau served as a lookout place known as Sylphenturm.