Capture Chicago's iconic sights with Big Bus Tours. Our open-top sightseeing buses grant you exceptional views of the city's most iconic landmarks and attractions. Hop on the bus from any one of our 14 stops to take in panoramic sights. Our 'Big Loop' Red Route Tour showcases Chicago by day, with 14 stops conveniently located close to key landmarks and attractions. Hop on and off as much as you like to explore the sights and discover your own Chicago favorites. You can also choose between a 1-day, 2-day or 3-day ticket, allowing you to tailor your Chicago sightseeing experience to your own schedule.