Jigsaw puzzle of the Chicago skyline from the Loop just after sunset. The Sears Tower, also known as the Willis Tower, stands high above the other skyscrapers.
Impressive skyline of Chicago, also known as the Willis Tower (formerly named and still commonly referred to as Sears Tower) is a 108-story, 1, 451-foot (442 m) skyscraper in Chicago, Illinois, United States.
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