I have a question about Chicago's lack of underground shopping systems. If you go to Sydney, China or Japan, you will find extremely extensive underground shopping walkways and systems what link up to businesses, shopping centers, train stations, public buildings, theaters etc, all from teh underground. I grew up in Sydney and Chicago and Sydney has winters around 50 -65 at coldest, yet they still have such an extensive system. Whereas here in Chicago, the underground between the train and Daley is shocking and horrible to walk through, as well as being extremely short, with almost no decent stores or shopping malls connected. While i don't give block 37 any love, it may be the start of the kind of underground linkage system Chicago needs. At least I hope so... Is there some kind of reason these systems haven't been developed here? I think it is because the trains are elevated. In China now, they are developing miles and miles of these linked systems underground as we type. Montreal also has a great underground system. Can we use what we have and make a great underground system here?
Wiki: Underground Cities
http://en.wikipedia.org/wiki/Underground_city