Enjoy an orientation walk of Zurich’s OLD TOWN, Switzerland’s center of banking and commerce. Next, stop for a visit of a traditional CHOCOLATE CONFECTIONARY before continuing to the tiny Principality of Liechtenstein. After a break in Vaduz, ascend the Rhine Valley into the mountainous Grisons, a canton where three of the country’s four languages are spoken. The 7,504-foot Julier Pass, an important Alpine road since Roman times, leads to the Engadine. This valley is considered by many as the most beautiful mountain area in the world, with deep-blue lakes, airy larch forests that turn golden in the fall, mountain peaks exceeding 12,000 feet, and quaint villages with massive white stone houses in the characteristic Grisons style. Afternoon arrival in ritzy St. Moritz. (Breakfast, Dinner)