On a boat cruise along the Danube, explore charming Christmas markets and see Europe dressed in its holiday best. Join a local expert and explore historic Vienna. Float through the Wachau Valley dotted with castles and hillside houses. Visit the 900-year-old Benedictine Melk Abbey, one of Europe’s largest Baroque monasteries. Enjoy a Glühwein party – a German holiday party with mulled wine. Explore Nuremburg, home to one of the oldest and largest Christmas markets in the world. Discover Würzb...