Wilkanowo Tower
Poland
The 186th tallest tower in the world
The Wilkanowo Tower (Wieża Wilkanowska), until 1945 the Grünberg Bismarck Tower (Bismarckturm in Grünberg), is a historical observation tower and cultural heritage site in Wilkanowo, Poland, 6 km southwest of Zielona Góra. It is one of the best-preserved Bismarck towers outside of present-day Germany. It is still in use as an observation tower and radio mast.
Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).