Street art seen the the Teufelsberg listening station, a former United States military installation in Berlin during the Cold War.
<a href="//commons.wikimedia.org/w/index.php?title=User:Sarahmirk&amp;action=edit&amp;redlink=1" class="new" title="User:Sarahmirk (page does not exist)">Sarahmirk</a>
<span class="int-own-work" lang="en">Own work</span>