<p>This is a cropped image.  For full image and description, see <a href="//commons.wikimedia.org/wiki/File:Philadelphia_skyline-daytime.JPG" title="File:Philadelphia skyline-daytime.JPG">Image:Philadelphia skyline-daytime.JPG</a>.
</p>
A <a href="//commons.wikimedia.org/wiki/File:Philadelphia_skyline-daytime-crop1.jpg" title="File:Philadelphia skyline-daytime-crop1.jpg">version</a> of this image appears in <a href="https://en.wikipedia.org/wiki/Sustainlane" class="extiw" title="w:Sustainlane">Sustainlane</a>'s <i>How Green Is Your City?</i> (<a href="//commons.wikimedia.org/wiki/Special:BookSources/978-0-86571-595-0" title="Special:BookSources/978-0-86571-595-0">ISBN 978-0-86571-595-0</a>).
<a href="//commons.wikimedia.org/wiki/User:JVinocur" title="User:JVinocur">Jeffrey M. Vinocur</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>