• The Glacier Express: It's advertised as the slowest express train in the world, requiring more than 7 1/2 hours to pass through southeastern Switzerland. Despite that, its 274km (170 miles) of track are an awesome triumph of engineering (of which Switzerland is justifiably proud). Beginning every day in Zermatt, in southwest Switzerland, and ending in St. Moritz, in Switzerland's east, it crosses more than 291 bridges and goes through 91 tunnels, traversing some of the country's most inaccessible mountains with an ease that medieval pilgrims would have considered an act of God. You can also take the train from St. Moritz to Zermatt. Naturally, the scenery is breathtaking. The windows are large enough to allow clear views, and a dining car serves lunch with civilized efficiency. Advance reservations are required; for more information, call Rail Europe (tel. 877/272-RAIL [272-7245]).
  • The Palm Express: This 2-day itinerary of bus and rail routes takes travelers from St. Moritz (in the rugged Engadine district, near Switzerland's eastern frontier) to either Brig or (for a supplemental fee) Zermatt, in Switzerland's southwest. More leisurely than either of the other two rail routes described here, it includes a hotel night en route. The scenery is spectacular. For more information, call Rail Europe (tel. 877/272-RAIL [272-7245]).
  • The Bernina Express: Like the Glacier Express, this railway excursion offers sweeping views of otherwise inaccessible alpine landscapes. A 4-hour trip (each way), it begins in the German-speaking capital of Zurich, traverses isolated regions where the native tongue is the ancient Romansh language, and ends in Italian-speaking Lugano. The rugged, high-altitude landscapes near Chur give way to the verdant, palm-lined lake districts near Tirano. It's the only train route in Switzerland that crosses the Alps without the benefit of tunnels en route. (It also travels some of the steepest railway lines in the world, negotiated without the benefit of racks and pinions.) Consider extending this trip with bus connections from Tirano -- the end of the rail line -- to the resort town of Lugano. For more information, call Rail Europe (tel. 877/272-RAIL [272-7245]).

Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.