Detail from an Art Deco elevator door in the lobby of  the Hotel Allegro in Chicago
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/29818924@N00">John Hritz</a> from Ann Arbor, MI, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/29818924@N00/38037452/">Elevated Art</a>