Puerta de San Nicolás, Mezquita de Córdoba (España).
<a href="//www.flickr.com/people/51223760@N00" class="extiw" title="flickruser:51223760@N00">Graham Stanley</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/51223760@N00/5698785187">Cordoba-mezquita-detail</a>