Tall buildings including the Willis Tower, formerly the Sears Tower from Grant Park, Chicago, Illinois, United States of America, North America

travel destination travel destinations travel photography colour image colour color image color vertical building willis tower sears tower grant park chicago illinois usa us united states usa us united states united states of america north america american north american outdoors outside building exterior architecture architectural architectural skyscrapers city modern national landmark landmarks day cityscape skyline urban scene blue red incidental people