Philadelphia

Philadelphia, PA is the home of Paddy's Pub and the setting for the
It's Always Sunny in Philadelphia.

Paddy's is located in South Philly, a dangerous portion of Philadelphia.

Quotes

Dennis: I don't get it, Dee, there are tons of women in this city, where do they go?

Dee: Uh, they're at the velvet-rope clubs on Delaware Avenue.

Dennis: Why?

Dee: Dennis, our bar is in South Philly, in a scary alley. Might as well call it "Rape Bar".