The famous Willis Tower in Chicago, formerly known as Sears Tower, on a hot summer's day in Chicago, Illinois, USA

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Size: 3027px × 4540px
Photo credit: © Chris Putnam / Alamy / Afripics
License: Licensed
Model Released: None

Keywords: america, architecture, attraction, blue, building, business, chicago, cityscape, daytime, destination, downtown, famous, illinois, landmark, office, outdoors, sears, skyscraper, structure, sunlight, sunny, tall, tourism, tower, travel, urban, water, waterway, willis