SF City Hall Tricolore
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/40731240@N00">Scott Mattoon</a> from San Francisco
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/downstream/23235060175/">SF City Hall Tricolore</a>