This is a file from the Wikimedia Commons and may be used by other projects. Information from its description page there is shown below. Commons is a freely licensed media file repository.
Summary
DescriptionThe concourse of 30th Street Station in Philadelphia, Pennsylvania.jpg
English: The concourse of the 30th Street Station serving Amtrak, SEPTA, and NJ Transit trains in Philadelphia, Pennsylvania
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/4.0CC BY 4.0 Creative Commons Attribution 4.0 truetrue
Captions
The station's [[grand concourse]], in [[Art Deco]] style