Chicago has good mass transportation +2
Assumptions: Good means low cost, and high quality. Transportation includes parking. Not all transportation facilities are "public". For instance privately owned parking garages are part of the equation. Reasons to agree : If you are lucky you can find parallel parking for free around Lincoln Park Zoo. Parking is $1.00 an hour, if you can find any, near Northerly Island. I drove there with 2 bikes in my car, and my 7 year old son, and we rode to Millennium Park and back. Kids ride the Metra free on the weekends. The Water Tower Place Mall does parking validation. It costs $7 per adult to ride to Chicago Union Station (week-end passes, kids ride free). From there you can walk to a number of places: Millennium Park. In the summer, kids can play in the fountain. Bring towels, and a change of clothes. It is sort of white trash, but they can change in the bathrooms. Each time you go down the kids will probably want to look at ...