Station in a tunnel with an interchange to the top and tracks to the bottom.
<a href="//commons.wikimedia.org/wiki/User:Imperator3733" title="User:Imperator3733">Imperator3733</a>
2013-07-31 20:28:43
Own work, based on <a href="//commons.wikimedia.org/wiki/File:BSicon_extCPICKr.svg" class="mw-redirect" title="File:BSicon extCPICKr.svg">File:BSicon extCPICKr.svg</a>.