See rotterdam the dutch port town at leisure on a city sightseeing hop on hop off tour as you travel around the city by open top double decker bus create your own itinerary and visit the sights that interest you most learn about key attractions from the audio commentary see the euromast space tower and pay visits to renowned museums such as rotterdams natural history museum choose from a 24 or 48 hour ticket and enjoy a bonus 30 minute bike rental a coffee at market hall or from ap