- Embark on an adventure with Hanoi's only hop-on and hop off bus service! - Hop aboard at any of the stops within the bus network to see the city's popular landmarks and attractions - Enjoy each ride in a retro yet modern air-conditioned bus with a professional guide and friendly driver - Hop off the bus to explore the city at your own pace and continue the tour once you're ready - For your convenience, an onboard audio guide is available in every seat of the bus