Bismarck Tower

Bismarck Tower - Credit: Wikimedia Commons

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 to commemorate the founder of the German state, Otto von Bismarck (1815-1898). Read more on Wikipedia

type: monument
date from: 1907

Source: en.wikipedia.org