Interior view of the Great Hall, main waiting room, Union Station, Chicago, Illinois, United States of America, USA

america american and architecture being beings bench benches big building buildings chicago colors colours concourse concourses ensign ensigns flag flags giant gigantic great great hall hall halls huge hugely human humans illinois inboard indoor indoors inside interior interior internal large light lights main national north of overhead people person persons photo rail railway room skylight skylights stars states station station stations stripes the train union united us us american usa view views wait waiting waits