This is the official map of the New York City Subway as of June 2013 and produced by the Metropolitan Transportation Authority of the State of New York.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/61135621@N03">Metropolitan Transportation Authority of the State of New York</a>
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/mtaphotos/9018373274/">Official New York City Subway Map</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Vcohen" title="User:Vcohen">vcohen</a></li></ul>