Schlossturm in Karlsruhe
<a href="//commons.wikimedia.org/wiki/User:Ikiwaner" title="User:Ikiwaner">Ikiwaner</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Ikiwaner" title="User talk:Ikiwaner"><span class="signature-talk">talk</span></a>)
CC BY-SA 3.0
<span class="int-own-work">Self-photographed</span>