<a href="https://en.wikipedia.org/wiki/Drachenfels_(Siebengebirge)" class="extiw" title="w:Drachenfels (Siebengebirge)">Drachenfels</a> mountain with two castles on it: <a href="https://en.wikipedia.org/wiki/Schloss_Drachenburg" class="extiw" title="w:Schloss Drachenburg">Schloss Drachenburg</a> and Burg Drachenfels. View from <a href="https://en.wikipedia.org/wiki/Bonn" class="extiw" title="w:Bonn">Bonn</a> Mehlem.
<a href="//commons.wikimedia.org/wiki/User:Heuschrecke" title="User:Heuschrecke">Dmitry Tonkonog and Ksenia Fedosova</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>