![]() ![]() It was named the Sears Tower until 2009, serving as the headquarters of retail company Searsfrom its opening in 1974 to 1994. Morgan Stanley plans to move to the building in 2019 and become its fourth-largest tenant by 2020. Other major tenants include the building's namesake Willis Towers Watson and law firms Schiff Hardin and Seyfarth Shaw. ![]() ![]() The structure was renamed in 2009 by the Willis Group as a term of its lease.Īs of April 2018, the building's largest tenant is United Airlines, which moved its corporate headquarters from 77 West Wacker Drive (then the United Building) in 2012, occupying around 20 floors. Each year, more than one million people visit its observation deck, the highest in the United States, making it one of Chicago's most popular tourist destinations. It is currently the third-tallest building in the United States and the Western hemisphere – and the 23rd-tallest in the world. Willis Tower is considered a seminal achievement for engineer Fazlur Rahman Khan. At completion in 1974, it surpassed the World Trade Center in New York City to become the tallest building in the world, a title that it held for nearly 25 years it was also the tallest building in the Western Hemisphere for 41 years, until the new One World Trade Center surpassed it in 2013. The tower has 108 stories as counted by standard methods, though the building's owners count the main roof as 109 and the mechanical penthouse roof as 110. The Willis Tower (formerly known as and commonly referred to as the Sears Tower) is a 108-story, 1,450-foot (442.1 m) skyscraper in Chicago. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |