Metropolis of Athens (despite the file name), Greece.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/94541457@N00">Matt Chotin</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/94541457@N00/5947695298">Church of Panagia Gorgoepikoos</a>