The Danube is the second longest river in Europe and the most river in the world. As the mother river of Europe, the castles and fortresses on both sides of the Danube form the boundary between the great empires. Their waterways also serve as commercial ties between countries and still play an important role. We take a cruise and set sail from Vienna along the most poetic and historic river in Europe, via the Wachau Valley, Munich, Salzburg, Cesky Krumlov, Melk, Bratislava Hair, eventually arrived in Budapest. We sail along the river, the breeze, the shuttle between history and beauty, visit an ancient city of Europa every morning, listen to the legend of Princess Sissi in the light and shadow of churches, streets and time, in Mozart's favorite cafe Enjoy a leisurely afternoon or enjoy a great musical in Vienna and taste the wines in the centuries-old vineyard. z