Low angle view of the American flag in front of a building, Chicago Board Of Trade, Chicago, Illinois, USA

building flag of usa american spirit patriotic tower famous place traveling american flag american culture building exterior building structure capital letter carving chicago chicago board of trade city town clock clock face clock tower color colour color image commercial building day engraved flag hour hand human representation illinois lasalle street low angle view male likeness minute hand national landmark nobody outdoors pride reflection street light text urban scene usa us united states of america america united states north america vertical western script window architecture city location identity patriotism time travel destinations travel journey world travel photography