Are Castle

Are Castle is the ruin of a hill castle that stands at a height of 240 m above sea level (NHN) above the village of Altenahr in the German state of Rhineland-Palatinate. It was built around 1100 by Count Dietrich I of Are and is first recorded in 1121.

Source: Wikipedia (CC BY-SA 4.0) — https://en.wikipedia.org/wiki/Are_Castle