Four Downtown Chicago Walking Tour Passes.

These passes are valid for most of the popular walking tours.

Chicago is known around the world for its architecture. Whether you tour downtown or a neighborhood, our expert docent guides will tell you the stories behind the buildings. Visit iconic skyscrapers, elegant hotels or the legendary houses of Frank Lloyd Wright. With more than 85 tours to choose from, we won't blame you if you can't pick just one.

http://www.architecture.org