If you don't mind spending $500 an hour! its "safe" Chicago has lots of InCall places too now, about as many people there as Toronto-maybe more.
I look in to it cause I could had tag along (for free) in a car going there last year and just google Chicago Escorts and loads of internet sites came up.....but when I seen those rates
Prepare to show ID at the InCall places it looked like--not sure about Outcalls.