Yes, pretty much the only places in America that you can survive without a car are New York and San Francisco, but who can afford the rents? I lived in Honolulu for several years and took the bus to work there, but it worked because I had a reverse commute and because the island is small and the ocean prevents expansion in several directions, the bus routes pretty much only run in two directions, which makes commuting possible, whereas in Chicago you would probably have to take a bus and then a train and then change trains to get to work and that would add up to about two hours commute each way each day - a deal breaker for me.

I would say Chicago too.