<a rel="nofollow" class="external text" href="https://www.flickr.com/people/24266175@N00">Gautier Poupeau</a> from Paris, France
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/lespetitescases/18052328291/">Les remparts d'Arras. Porte Saint-Michel, Jean-Baptiste-Camille Corot, 1871</a>