Graffiti from the 2006 art projekt "Streetart-Attack" at the Wupper river (Unterdörnen) in Wuppertal, Germany
<a href="//commons.wikimedia.org/wiki/User:Morty" title="User:Morty">Morty</a>
CC BY 4.0
<span class="int-own-work" lang="en">Own work</span>