Picture-gallery in Park Sanssouci in Potsdam, Germany
unify (<a href="//commons.wikimedia.org/w/index.php?title=User:Unify&amp;action=edit&amp;redlink=1" class="new" title="User:Unify (page does not exist)">Unify</a>)
<span class="int-own-work" lang="en">Own work</span>