the best way is using public transports
it's Chicago .. better use public transport
Train and Uber...or park in their garage, it's not cheap but street parking is tough to find.
From company website: "The closest parking garage is located at 233 N. Michigan Ave. The entrance to the parking garage is the first driveway east of Michigan Avenue, on the north side of E. South Water Street. CAC members receive a discount on parking at this garage."
Use spothero or the like if street parking isn't available. There are a ton of garages around.
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