Q Car for the Brooklyn-Manhattan Transit Corporation.  This is similar to the older BRT car, but it does have doors on the side.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/28496375@N00">Michael Hicks</a> from Saint Paul, MN, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/mulad/5061315824/">img_0586</a>