From the meandering Main to the UNESCO-designated Upper Middle Rhine Valley with its multitude of castles dotting its shores to the vineyard-clad hills of the Moselle, enjoy Europe at its most picturesque. Let the storybook villages—Wertheim, Cochem and Zell—captivate you; and Rothenburg, located on the Romantic Road enchant you. Marvel at the world's largest ceiling fresco in the Würzburg Residence, a UNESCO World Heritage Site. Savor the many flavors of Germany with a chance to sample the world-famous wines of the Rheingau, the hearty smoked beer of Bamberg. All along the way, gain an intimate understanding of the history and culture of the places you visit.