up 103 stories or 1,353 feet above the sidewalk? They are opening a new sky deck on the 103rd floor of the Sears Tower in Chicago tomorrow. There are 4 boxes, 4 x 8 that hold people out from the tower. I don't know if I could do it, but it is impressive. Link below for the story.
http://www.msnbc.msn.com/id/31680930