... many, many rattletraps like this guy.  Look at those doors!
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/36217981@N02">Tim Adams</a> from San Francisco
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/36217981@N02/15939411861/">Subte metro in Buenos Aires, Argentina</a>