The gate tower "Eichentor" at the north-western border of the historic city center of Kronberg, view from inside. Kronberg im Taunus, Germany.
<a href="//commons.wikimedia.org/wiki/User:Johannes_Robalotoff" title="User:Johannes Robalotoff">Johannes Robalotoff</a>
CC BY-SA 3.0 de
<span class="int-own-work" lang="en">Own work</span>