Fifty percent of Norway is mountainous, which means its train system is both ingeniously run, and comes with a breathtaking view.
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Most countries are lucky enough to have one world-class, high-speed train system. Italy has two.
Take a luxury ride aboard Australia's Indian Pacific, a train that makes short work of its punishing desert route.
See what makes the Thai rail network a backpacker's dream and an engineer's nightmare on this four-day adventure.
Enjoy luxury accommodations, wildlife adventures, and epic, natural beauty on a South African trek aboard Rovos Rail.
Take a ride through the Alps and witness the constant battle against the elements to keep the Bernina Express rolling.