One castle in particular, tucked away in Germany's Moselle Valley, is Steves' favorite European castle of them all: Burg Eltz. On his blog, Steves wrote that Germany's numerous castles can be ...

Back when the national currency of Germany was the Deutsche Mark, its spires featured prominently on every 500-mark bill. Today, it's still owned by the Eltz family, who have had it for 34 ...