++If deep dish pizza is really desired, this guy should go to the originals of this stuff, Pizzeria Uno's or Due downtown in the city. Go to original locations. Still a great experience and really not that touristy for such icons of deep dish. ++
I actually think Due and Uno's are sort of bad. I'd rank them Lou's, Gino's, then Giordano's. Again, I don't prefer this type of pizza either. Was just trying to give the poster some suggestions. Lots of great thin crust pizza all over the Wrigley area. Pete's on Western and Waveland, D'Ags on Southport and Addison, Robey's on Roscoe and Damen. Those are three of my favorites.