I love Chicago I have just moved in the suburbs of Chicago.
I have a brother in Chicago
I never though it would be so big, it is the third largest metropolitan area in the States.
yes it is, also isnt it known as the windy city?
There is a lot of wind but  the is a lot of economic activity too, 561 billions per year.
wow that is a lot of economic activity, i love chicago
Yeah, there are more than 400 major corporate headquarters in Chicago. 
I like chicago pizza personally, have you had it?