Discover a wealth of art, history and cultural treasures as you cruise to some of Europe’s most famous destinations. From Budapest, journey to Vienna, Passau and the 2,000-year-old town of Regensburg, a UNESCO World Heritage Site. Along the way, visit magnificent cathedrals and Baroque abbeys, sample Vienna’s sinfully rich sachertorte cake, experience the breathtaking scenery of the Wachau Valley winemaking region and traverse Europe’s Continental Divide.