After seeing this video, I immediately wanted to hop on a plane to Grand Rapids, Michigan. Throughout the entire video, I was trying to figure out which city it was. I had pretty much decided that it must be Austin, Texas, because they were the coolest city I knew with bridges and a population willing to participate in a video like this.
This is a LONG video (over ten minutes), but it is totally worth it right to the very last minute. Give it a watch: