Great Mosque of Samarra, Iraq.
<a href="//commons.wikimedia.org/w/index.php?title=User:Izzedine&amp;action=edit&amp;redlink=1" class="new" title="User:Izzedine (page does not exist)">Izzedine</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>