Interesting shot... I really like how you used a farily mundane part of the city to express your idea..... one quibble I have is in your use of green hue, which may have been boosted too much
One of my favorite Philly views...don't get up there very much any more...worked at 18th and JFK so the walk wasn't very far. Great colors, maybe a little dark but I like the shadows by the amtrak commuter rail tracks. Cool. Hope you didn't get in any s**t being up there.