Interior of Old Post Office Building, Washington, D.C.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/21612624@N00">dave_7</a> from Lethbridge, Canada
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/daveseven/3436194497/">Old Post Office</a>