I am landing at 9 on the 19th and leaving that evening on the 5 flight. My family and I are flying up to get some pizza and show my three sons a few landmarks while there. Wrigley's and the fountain, unless I think of something really good before then. I would like to take them to a real good pizza restaurant for lunch and buy one stuffed and one deep dish, all chicago style of course. I feel chicago style is better than new york style, but hey that is just a southern boy talking. So between the airport and the sights with the limited time that I have, where would you say is the absolute best? Remember in route from ORD to the sights and back within the day without traffic problems, hopefully.