Immerse yourself in Vienna's fascinating history on a hop-on hop-off sightseeing tour. Listen to insightful audio commentary and get off the bus to explore at any time. Additionally, enjoy roundtrip transportation from the airport with a City Airport Train ticket. Upon arrival at Vienna Airport, follow the green CAT signs to the platform and hop right onto the train. Ride aboard modern double-decker trains and reach the Wien Mitte-Landstraße station in just 16 minutes, with a direct connection to the Vienna subway. On the day of your departure, you have the option of checking in your luggage in Wien Mitte and spending the rest of your time in the city without having to carry it. During your stay, access a convenient hop-on hop-off bus service with unique routes for a full day. With over 20 stops at iconic sites, seize the chance to hop off the bus as many times as you wish. Red Route Discover Old Vienna, including the Opera, the Museum Quarter, the Hofburg, the Parliament, the City Hall, and the Danube Canal. Drive outside the city center past the Prater to the Modern Vienna amusement park, with breathtaking views of the mountains, the UNO City, and the Danube Island. Blue Route Starting from the city center, take a scenic ride past the famous palaces of Vienna. Pass the Hofburg, then drive out of town to Schönbrunn Palace and to Belvedere Palace. Visit the suburbs of Vienna, the expressionist landmark of Hundertwasserhaus, and the main station of the "New Modernism".