Gauss Tower
Germany
The 186th tallest tower in the world
The Gauss Tower is a reinforced concrete observation tower on the summit of the Hoher Hagen in Dransfeld, Germany. The tower can be reached directly by car. A restaurant with a panoramic view is located inside the tower. The tower is named for Carl Friedrich Gauss, who made the large triangle from the Hohen Hagen break into Inselsberg a basis of his survey of Hanover.
Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).