The powerful Rhine has long been treacherous to navigate. The most dangerous bend in the river swings around a rocky bluff called the Loreley. Just downriver from the Loreley is the pleasant town of St. Goar, founded in the sixth century by a monk famous for his hospitality. At www.ricksteves.com, you'll find money-saving travel tips, small-group tours, guidebooks, TV shows, radio programs, podcasts, and more on this destination.