In Chicago, the amazingly popular viewing platform is located in Willis Skyscraper. This edifice is the tallest building in the United States; it is streamed upwards for 443 meters. The skyscraper has 110 floors. Its observation deck is located on the 103rd floor, at a height of 412 meters. Each year, the viewing platform is visited by about 1.3 million people. The place has some amazing peculiarities.
The main feature is the so-called Ledge or four glass balconies set out of the facade. At a time, up to five people can stay on each balcony. They can see the huge city literally at their feet and make a lot of incredible photographs. One of the favorite entertainment options for visitors of the viewing platform is a commemorative photo shoot on a glass balcony.
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