Glass balcony at a height of one hundred and third floors
Skyline Sears Tower (Willis Tower, 110 floors, height - 443.2 m), located in Chicago, the tallest building in the United States and the fifth tallest in the world. At the 103rd floor of the skyscraper were firmly fitted with four glass balconies. Each balcony is able to withstand the load weighing 5 tons, the glass thickness is 4 inches.
Visit the site pay - $ 15.