By pure coincidence I just watched this and I want to go to Chicago too now.
https://vimeo.com/126726117
https://vimeo.com/126726117
Lou Malnati's in the Northern suburbs for a deep dish pizza is definitely worth a visit.
FYI, there is a Lou Malnati's just north of the Chicago River on N. Wells St. Wells is the street with the train tracks above it on the west side of the Loop. Find it. go north of the river and it's on the right. I can honestly only eat 2 pieces of the pizza and I'm done.
Ride the loop on the 'L'
Start around the 20 minute mark for the Loop section of this Brown Line train.
The train is coming in from the north and goes over the Chicago River above Wells St and then "loops" the downtown.
https://www.youtube.com/watch?v=wdDL83pfkXo
The Loop is Wells on the west, Van Buren on the south, Wabash on the east and Lake St. on the north. The Brown line train then exits the Loop by going north (turning right at Lake and Wells) going out the same way it came in. The last thing on the video is pulling into the Merchandise Mart station just north of the Chicago River above Wells. If going to Lou Mulnati's Deep Dish Pizza you would exit the train at that station and walk north along Wells (east side of the street) cross Hubbard St and it is on the right between Hubbard & Illinois St.
BTW, one of the detectives reminded me there is a Lou Mulnati's on the south end of the downtown on State St just south of Eighth St on the east side of State.
I got on the pink line and changed at Clinton