Stock photography, photos: Usa Illinois Chicago Two Buildings Stock photos of Usa Illinois Chicago Two Buildings Photograph: © Sami Sarkis Click for a larger image and more information Keywords associated with this stock photo: Cor154, Usa, Illinois, Chicago, Two, Buildings, City, Town, Architecture, Skyscraper, High, Blue, Grey, Light, Urban, Vertical, Tower, Outdoors, Sun, Sunny, Blue, Sky, Clouds, Business, Office