For people first visiting Pittsburgh a good place to start is Primanti Brothers, located all over the city. Primanti's has a great sandwich that it's known for with cole slaw, french fries and a tomato slice, good stuff and filling. My favorite Pizza shop is Milano's, which also, is located all over the city. They have a great pie and the Best Buffalo Chicken Hoagie thatI've ever tasted, their sauce is bomb.