Departs daily 1930 2120 from green park tour takes 1 hour 25 mins and english guide only ever wondered what london by night would look like well in a word stunning and to see london by night on an open top double decker bus is really a must see and do while you are in londonto see the famous landmarks of london all lit up in the night sky makes them look even more outstanding than during the day this open top tour bus will take you to see london by night featuring the floodlit sig