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The Willis Tower, originally and still commonly referred to as the Sears Tower, is a 110-story, 1,451-foot (442.3 m) skyscraper in the Loop community area of Chicago in Illinois, United States. Designed by architect Bruce Graham and engineer Fazlur Rahman Khan of Skidmore, Owings & Merrill (SOM), it opened in 1973 as the world's tallest ...
July 2009 - The Sears Tower is officially renamed Willis Tower. The same month, an attraction called the Ledge opens on the 103rd floor, with glass balconies and a view down 1,353 feet to the ...
Six of the last seven buildings to have held the record as 'tallest building' are still found in the list, with the exception being the North Tower of the original World Trade Center at 417 m (1,368 ft) after its destruction in the September 11 attacks of 2001.
At the time, the Willis Tower held first place in the second and third categories, the Petronas Towers held the first category, and the original WTC North Tower held the fourth (height to tip) category with its antenna. [19] In 2000, however, a new antenna mast was placed on the Willis Tower, giving it the record in the fourth category.
Chicago, Illinois (WGN) - The Willis Tower has a new owner. The Blackstone Group is a private real estate investment team. Blackstone Real Estate Partners VII agreed to pay $1.3 billion for the tower.
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Upon completion it became the city's third-tallest building at 1,198 ft (365 m), [9] behind the Willis Tower and Trump Hotel and Tower, [3] and surpassing the Aon Center. It is the tallest structure in the world designed by a woman. [10] It forms a part of the Lakeshore East development and overlooks the Chicago River near Lake Michigan.
Visitors at Chicago's Willis Tower had a scare Monday night after the protective layer of the building's skydeck cracked under their feet.