Discover the Danube: The Unmissable Cruise Through Vienna, Budapest and Bratislava The Danube, Europe’s second longest river, will guide you through breathtaking landscapes and historic cities. Explore Vienna, the majestic Austrian capital, and the famous Ring Boulevard, which will lead you to the city’s most important landmarks. Marvel at the Hofburg Royal Palace, built in 1220, and the Austrian Parliament, inspired by Greek architecture. Don’t miss the Vienna State Opera, one of the most prestigious in the world. Continuing your cruise along the Danube, you will arrive in Budapest, known as the "Pearl of the Danube". Cross the seven bridges connecting Buda and Pest, with a special visit to the iconic Chain Bridge, the city's symbol. In Budapest, you can explore Buda Castle, the former royal residence, now home to the Budapest History Museum. Another must-see stop is Dürnstein, a fortified town where Richard the Lionheart was imprisoned. In Slovakia, surrounded by mountains and rivers, you will discover Bratislava and its magnificent baroque palaces, such as Grassalkovich Palace, and the Gothic St. Martin’s Cathedral. CroisiEurope, the leader in river cruises, invites you to discover the "Blue Danube" aboard a comfortable ship, where you can relax on the upper deck while enjoying the scenic views. Lüftner Cruises also offers charming journeys along this splendid river.