Chicago cityscape from Lake Michigan, the Adler Planetarium Sundial in the foreground with Willis Tower, formerly the Sears Tower beyond, Chicago, Illinois, United States of America, North America

photography horizontal outdoors outside day daytime lake michigan adler planetarium sundial willis tower sears tower chicago illinois usa us united states united states of america america american north america north american travel destination travel no people no one nobody building exterior building buildings architecture architectural urban scene urban cityscape cityscapes city scape city scapes city cities water skyscraper skyscrapers sky scraper sky scrapers tower high rise highrise high rise skyline blue sky clear sky lake sculpture tourist destination