This cheesesteak joint is not only a critical part of Philadelphia's atmosphere, it's also a local treasure.

by Contributor

In Short
This Philadelphia institution is considered a front-runner in the great cheesesteak debate. That's why customers line up on its noxiously sanitized sidewalks at all hours. The steaks ooze grease, which seeps into the roll and makes the entire sandwich a mind-blowing experience. Make sure to get fried onions on top, and don't try to sound well-heeled by ordering some kind of facy cheese like provolone. Jim's famous cheez wiz will do perfectly fine.