View of American flag on the Wrigley Building and Chicago River, Chicago, Illinois, United States of America, North America

travel destination photography horizontal colour image north america united states of america river building exterior architecture outdoors day american culture illinois chicago wrigley building stars and stripes american flag flag patriotism identity skyscraper city national landmark sky 20th century old the past history elevated view clock tower urban scene chicago river large group of people men women tourism tourist leisure lifestyle city life passenger tour boat bridge side view waist up dusable bridge usa us united states american north american colour color image color outdoor outside tourist destination travel architectural landmark place of interest group historical historic heritage cultural culture cities typically american traditional culture tradition traditional traditionally american tourists holiday maker holiday makers on holiday on vacation