A Giant Example of Public Art

I find public art to be very fascinating, but I especially like this piece of art that has refused to limit itself to one destination. This giant red ball has traveled the globe and has impacted the public space in tons of different areas. I think that is an interesting point when thinking about public art. If it is hard to choose one place for it, why not choose 2 or 10 or 100. Great piece of public art here!