30th Street Station In Philadelphia.  Roughly speaking, the center of commuting in Philly, the former center of the Pennsylvania Railroad.  Philly's main Amtrak station
<a href="//commons.wikimedia.org/wiki/User:Smallbones" title="User:Smallbones">Smallbones</a>
2010-04-11
<span class="int-own-work" lang="en">Own work</span>