There is no better way to see amsterdam than on a double decker hop on hop off bus see top amsterdam attractions on this comprehensive sightseeing tour such as the national maritime museum heineken experience the anne frank house and much more the buses are open top and you can hop on and off as many times as you like at any of the 12 stops around town for 24 or 48 hours of sightseeing upgrade to include a hop on hop off sightseeing cruise around amsterdams canals too