El train crossing Lake Street Bridge over the Chicago River, The Loop, Chicago, Illinois, United States of America, North America

photography horizontal outdoors outside day daytime chicago river downtown lake street the loop chicago illinois usa us united states united states of america america american north america north american travel destination travel incidental people background people people in the background building exterior building buildings architecture architectural urban scene urban cityscape cityscapes city scape city scapes river rivers bridge city cities connection transportation transport water train railway elevated train el train tourist destination