The Wellinger Watchtower is one of the oldest steel towers in the world, located in the Black Forest in Germany. It was built in 1888 by the Watchtower Co-op on Mount Wahn, 778 meters east of Willingen. It contains three platforms, and is distinguished by its strange form It has eight sides, and a height of about 30 meters, and has become a tourist destination and a distinctive landmark due to its stunning view of the surrounding forest.