Friend visiting from Miami- help!!?

I live in Southeastern PA- a little west of Philly and a little north of Wilmington. There is absolutely NOTHING to do around here, and I have a friend from Miami who wants to visit me for a weekend! He has never been anywhere near my hometown and I'm afraid we'll run out of things to do.

I was thinking that one night we could go see a Philadelphia Union soccer game and tailgate with food and drinks from the Mid-Atlantic area (Capriotti's hoagies, Dogfish head beer, etc etc) because we're both really into soccer, and I was going to take him to my Quaker meeting on sunday (His idea, not mine- He's really into religion and never has met a quaker other than me!! haha) but I really don't know what else to do!!

Does anyone know any non-touristy type stuff we could do in the Southeastern PA/Wilmington DE area?

Also, is there anything unique about this area? I don't want to do things that he could just do back at home in Florida.