Shrine of Hazrat Ali or The blue mosque
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/45156770@N08">Michal Hvorecky</a> from Slovak Republic
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/michal_hvorecky/5158805290/">The blue</a>