Stock photography, photos: Chicago, IL, Downtown Aerial View, Stock photos of Chicago, IL - U.S.A. - Skyline at Night from Sears Tower. Photograph: © Tom Craig Click for a larger image and more information Keywords associated with this stock photo: Water, Business Travel, Urban Tourism, Capital Cities, City Life, Commercial Architecture, America, Lake Michigan, Office Towers, Downtown, Travel, Tourism, U.S.A., Illinois, Architecture, Lit Up, Illuminated, Night, Overview, Aerial View, Skyscrapers