View of Willis Tower from street below, Chicago, Illinois, United States of America, North America

travel destination photography vertical colour image north america united states of america building exterior architecture cloudy sky outdoors day tower street american culture illinois chicago willis tower national landmark skyscraper modern low angle view no people reflection blue sky window city usa us united states american north american colour color image color outdoor outside tourist destination travel architectural nobody no one no one low angle from below looking up landmark place of interest reflecting reflected cities typically american traditional culture tradition traditional traditionally american