So we knew we wanted to go see "the Bean" at millennium Park in downtown Chicago. We parked in a crazy expensive parking garage-$27 for about 2 hours-and walked out to the park.There are a couple of big wall type of fountains and they change colors and make pictures by some electronic magic as you watch them-pretty cool! Then there's the "big green space" which is where they often have concerts and events. It has this overhead decorative art work covering the whole area. Pretty cool.