Grand <a href="//commons.wikimedia.org/wiki/Staircase" class="mw-redirect" title="Staircase">staircase</a> of the Komische Oper Berlin
<a href="//commons.wikimedia.org/wiki/User:Gryffindor" title="User:Gryffindor">Gryffindor</a>
2007-10
<span class="int-own-work" lang="en">Own work</span>