The Wrigley Building clock tower on a sunny day, Chicago, Illinois, United States of America, North America

photography colour colour image color color image vertical vertical image outdoors outside day nobody no one no one travel travel destination travel destinations city cities wrigley building chicago illinois usa us united states united states of america north america american north american building exterior building buildings architecture architectural elevated view urban scene urban scenes urban skyline 20th century skyscraper tower landmark landmarks famous well known well known clock tower top section