<a href="//commons.wikimedia.org/wiki/Post_Tower" title="Post Tower">Post Tower</a> (left) and <a href="//commons.wikimedia.org/wiki/UN_Campus_(Bonn)" class="mw-redirect" title="UN Campus (Bonn)">Langer Eugen</a> (right) seen from Rheinaue park
<a href="//commons.wikimedia.org/wiki/User:Qualle" title="User:Qualle">User:Qualle</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>