It's one of the country's oldest public markets, and we're heading straight to DiNic's to try their famous roast-pork sandwich. Everybody knows Philly loves cheesesteaks, so we want to know ...

This is Jim's South Street, and it's been serving Philly's quintessential cheesesteak since 1939. Customer: If the cheesesteak is the institutional sandwich of Philadelphia, this is the place to ...