-What you can expect- Explore Berlin on a hop-on hop-off bus tour and discover the city's sights aboard a red double-decker bus. Create your own tour according to your preferences and interests, step on and off the bus at 21 different stops.During your tour, you can select between more than 15 different languages to hear interesting facts about the sights via an audio guide. There is a bus leaving every 15 minutes from any of the stops and throughout the day you can hop on and off as many times as you please.With this ticket, you can also hop on a boat to discover the city from the Spree River. You can see right into the heart of the city from the water. As big parts of the old and new architecture were built facing the river, Berlin is the perfect city for some cruise sightseeing.The double-decker bus line includes 21 stops - you can find a detailed map in the photo gallery:- Kurfürstendamm/Kranzler- KaDeWe/Wittenbergplatz- Lützowplatz- Kulturforum- Potsdamer Platz- Martin-Gropius-Bau- Checkpoint Charlie- Gendarmenmarkt- Alexanderplatz- Rotes Rathaus/Fernsehturm- Karl-Liebknecht-Straße (Sealife)- Berlin Dome/Lustgarten- Unter den Linden/Universität- Unter den Linden/Russian embassy- Holocaust Memorial- Brandenburg Gate- Reichstag/Tiergarten- Main train station (get off here for the boat cruise)- Victory Column- Bellevue Palace- Aquarium/Berlin Zoo