The Willis Tower in Chicago, Illinois, USA. It is 110 storeys high and was formerly called the Sears Tower.

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Size: 3000px × 4500px
Photo credit: © Eric Nathan / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: architectural, architecture, building, chicago, cityscape, design, downtown, illinois, sears, skyline, skyscraper, t4-05, tower, urban, urbanscape, usa, willis