“Willis Tower offers the best experiences of life and work to residents and visitors of Chicago. The tower was the world's tallest building until 1998, measuring 1,450 feet. The 110-story tower is the third-tallest building in the United States. The Willis Tower observation deck, named the Skydeck, opened in 1974. The tower is designed by architect Bruce Graham and engineer Fazlur Rahman Khan of Skidmore, Owings & Merrill (SOM). Skydeck draws more than 1.7 million visitors a year, making it one of Chicago's most popular tourist destinations. The tower also has meeting rooms covering more than 16,000 square feet, and the site provides breathtaking views of the city skyline and Lake Michigan at 360 degrees. From street to sky, Willis Tower provides inviting hospitality and memorable experiences.”
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