A fire hydrant and the building of the Hungarian State Opera in Hajós Street, Budapest District VI.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/78051511@N03">Serge Bystro</a> from Moscow, Russia
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/sergebystro/10890384064/">BSS_4675</a>