A interior view of a dome in Museo del Prado, Madrid.<br>cn066
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/liferfe/">Jose Mesa (Mataparda)</a> from island of Tenerife, Canary Islands, Spain
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/52537477@N00/8154719">Flickr</a>