Routemaster
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/59934337@N08">xwing.201</a> (original), cropped by User:Ultra7
CC BY 2.0
Crop of <a href="//commons.wikimedia.org/wiki/File:Routemaster_RM652_(WLT_652),_27_September_2012.jpg" title="File:Routemaster RM652 (WLT 652), 27 September 2012.jpg">File:Routemaster RM652 (WLT 652), 27 September 2012.jpg</a>