<p>Another entrance to the insane maze that is the Bank/Monument station complex.
</p>
For some background on this photo, see the <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/bods/sets/72057594077939603/">Star Trek Tube Tour set page</a>.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/54741099@N00">Andrew Bowden</a> from London, United Kingdon
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/bods/110808148/">Monument Station Entrance</a>