<a href="//commons.wikimedia.org/wiki/Bonn" title="Bonn">Bonn</a> subway station <i><a href="//commons.wikimedia.org/wiki/Bonn_Hauptbahnhof" title="Bonn Hauptbahnhof">Hauptbahnhof</a>/Central Station</i>
<a href="//commons.wikimedia.org/wiki/User:Qualle" title="User:Qualle">Qualle</a>
CC BY 2.5
<span class="int-own-work">Self-photographed</span>