One of the Royal Palaces of Abomey, Benin. Cropped for use on Wikivoyage.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/65824032@N00">Willem Heerbaart</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/File:Abomey_royal_palace_wall.jpg" title="File:Abomey royal palace wall.jpg">File:Abomey royal palace wall.jpg</a>