25.07.2007, Chicago, Illinois, United States of America - Chicago River and the Wrigley Building in the background. (USA, United States of America, United States, America, American, North America, North American, Chicago, Illinois, Wrigley Building, Chicago River, water, waterscape, river, shore, coast, coastal, bank, river bank, bridge, ship, boat, excursion boat, excursion ship, city, cityscape, urban, urbanization, urbanisation, urban architecture, architecture, architectural, buildings, modern, modern architecture, contemporary architecture, multistorey buildings, multi-storey buildings, multistory buildings, multi-story buildings, skyscrapers, high-rise buildings, highrise buildings, high-rise, highrise, steel, glass, corporate headquarters, headquarters, headquarter, office, office building, center, centre, city centre, city center, downtown, big city, city life, urban life, skyline, sky, blue, chewing gum, company, tower, stairs, streetlights, streetlamps, streetlighting, outdoor, outdoors, vertical) 00P070725D484CAROE.JPG [MODEL RELEASE: NOT APPLICABLE, PROPERTY RELEASE: NO (c) caro images / Muhs, http://www.caro-images.com, [email protected] - In case of using the picture for any non-editorial purpose, please contact the agency - the picture is subject to royalty!]