Blogs Posts on "Glass Boxes"

Sears Tower to Open Glass Observation Boxes on 103rd Story by Horses, Trailers and News on Jul 2, 2009News Story: Thursday July 3rd, the Sears Tower will open new observation boxes made of 5 sides of solid glass, including the glass floor, to the public.  They are located on the 103rd story, 1353 feet above the city of Chicago.  There are 3 such...