Bismarck Tower (Aachen)
Germany
The 186th tallest tower in the world
The Aachen Bismarck Tower is one of 173 still-standing towers and columns (of the 240 originally built), which were constructed in the German Empire between 1869 and 1934 to commemorate the founder of the German state, Otto von Bismarck (1815-1898).
Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).