City and harbour tour To get a first impression of Hamburg, start your discovery tour on a city tour with the red double-decker buses. They start their journey at the central station, which you can reach in 14 minutes with the line U3. Alternatively, the buses also start at the Landungsbrücken, which can be reached on foot within 5 minutes. The double-decker buses take you past the city's most important sights: Alster, Rathaus, Speicherstadt, HafenCity and Reeperbahn. You can also buy a combi-ticket directly in the bus and not only use the red double-decker all day long but also take a harbour tour with it. Interrupt your sightseeing tour at the Landungsbrücken and get a taste of the harbour air during a harbour tour. Let the wind blow around your nose while your expert captain tells you all about the port, ships and cargo.