“IDS Building, the big glass one, tallest skyscraper in the Midwest after the Sears - uh, Chicago…John Hancock building whatever…”
Steve Buscemi, Fargo- The structure was known as the Sears Tower from its construction until the naming rights were included in a 2009 lease with the Willis Group.
- Willis Tower (Wikipedia)
The Willis Tower (originally 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 building, a title that it held for nearly 25 years. It is the third-tallest building in the Western Hemisphere, as well as the 23rd-tallest in the world. Each year, more than 1.7 million people visit the Skydeck observation deck, the highest in the United States, making it one of Chicago’s most popular tourist destinations.