Travels down the Rhine River to highlight the cities and towns of the German countryside. Visits the cathedrals and castles in the region and tours Cologne, Bonn, the Seven Hills, the Drachenfels, Drachenburg and Stolzenfels castles, Koblenz, and the Marksburg castle. Also travels to Lorelei Rock, the Rheingau, Rdesheim, Mainz, Worms and Speyer. Explores the history of the Holy Roman Empire, the Guttenburg Bible, and the Protestant Rebellion. Also highlights the medieval, Romanesque and Gothic architecture and explores German legends.