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Randy Stancik, General Manager of Skydeck Chicago, stands on "The Ledge", a five-sided glass box 1,353 feet (412 meters) above Wacker Drive in Chicago July 1, 2009. The Ledge is part of
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A member of the media photographs the view from "The Ledge", a five-sided glass box 1,353 feet (412 meters) above Wacker Drive in Chicago July 1, 2009. The Ledge is part of
Skydeck Chicago - The Ledge | Enjoy Illinois
File:Willis Tower glass box.jpg - Wikimedia Commons
