My friend and I will be attending the Solheim Cup from August 19-23. We would like to come into Chicago for good food and some nightlife. What is the best travel method from Sugar Grove and/or Saint Charles? We will have a rental car, but we are not sure we want to drive in Chicago...or spend the money to park there. Does a train come through this part of the state? Or would it be practical to park the rental at a station in Oak Park or somewhere outside the city? Thanks for your help!