Download our App: A Walking Tour of the Chicago Loop

Chicago’s Loop is one of our great American city spaces. Discover its history, architecture, excitement and stories. With WTTW’s resident architecture host and producer Geoffrey Baer as your audio tour guide, this interactive walking tour invites you to explore the fascinating architectural history of Chicago’s Loop.To learn more about the stories behind the people, the Loop then and now, the buildings, the architects, the art, and the heroes and villains, visit the immersive companion website at