Bangkok, Thailand to Poipet, Cambodia

Most travelers going from Thailand to Cambodia take the bus. However, unknown to many is the local train, which will take you from Bangkok all the way to the Cambodian border at Poipet. See the Thai countryside, interact with locals, and eat fresh food from train vendors during the five-hour ride.

Portland, OR to San Francisco, CA

From the moment you leave Portland and head out through the farmlands and small towns of Oregon, the surprises never stop. You’ll find yourself making your way through hills, woods, and volcanoes before heading up into the mountains for views of the spectacular lakes and forests of the Cascades. Even after the sun sets, you can still enjoy a sociable dinner in the dining car and a good night’s sleep in a cozy two-person roomette. Wake up in the morning to be awe-inspired by the beautiful San Francisco bay.

Cusco, Peru to Machu Picchu

The full-day, round-trip itinerary linking two of Peru’s top destinations is magnificent. As you travel higher and higher to 2,360 meters above sea level, you’ll also travel through a variety of climates. Big windows on the sides and roof of the train allow for ample views of the breathtaking scenery in the heart of the Andes and the Urubamba River Valley. Leave behind the colonial city of Cusco and arrive in the ancient Inca citadel of Machu Picchu.

Adelaide in South Australia to Darwin in the Northern Territory

The two-night, 1,851-mile train journey from Adelaide to Darwin traces its route back to 19th-century camel drivers. Travelers aboard the train have the opportunity to disembark and explore the iconic Uluru monolith and Aboriginal rock art in the Katherine Gorge.

Rhine Valley Line from Mainz to Koblenz, Germany

Enjoy postcard-perfect views of centuries-old castles overlooking a picturesque river during this 62-mile journey on Germany’s Rhine Valley Line from Mainz to Koblenz. Catch glimpses of castles every few miles-including Pfalz Castle on an island in the river. When you arrive in Koblenz, you can visit the fortress of Ehrenbreitstein for a panoramic valley view.