I am planning to visit Chicago upcoming Spring or early Summer. As I am researching the web - I came across a site (ithink it was http://www.cheapcitypasses.com/chicago.php), offering city passes for chicago which includes free admission to numerous destinations. Passes are also available for various durations.
I am wondering if any one has any experience with Go Cards or is it just waste of time. I am planning to get a 7-Day Pass. I have never visited Chicago before and no relatives/friends to guide me