Sail the legendary Rhine, meandering Main, and enchanting Danube rivers from Switzerland to Romania. Explore the UNESCO World Heritage Old Towns of Bamberg and Regensburg, and some of the most majestic capitals of Europe: Vienna, Bratislava, Budapest, Belgrade, and Bucharest. Discover Renaissance palaces, Baroque, and Rococo architecture, and Roman ruins, and even take a horse-drawn carriage ride through the fairytale Bavarian Forest. Follow pastoral scenes along the Main River and through the engineering marvel of the Main-Danube Canal, before traveling the enchanting Danube through the dramatic Iron Gates and towards the Black Sea.