The new Frank Gehry outdoor orchestra hall-at the northern section of Grant Park. The weird spider looking things hanging aren't lights-but speakers spaced out to give a tremendous quality of sound throughout the grass seats-this place must be packed in the summer! Gehry did Seattle's EMP (Experience Music Project) and several other uniquely shaped museums and office buildings. I'm still waiting for Lego to make a model of one of his creations! Oh, people in Chicago like to use various forms of helium inflated balloons to help people find their groups...but I bet security won't let them fly the balloons through this framework.