For so many people, there is something undeniably romantic about the idea of train travel. Of the many great train journeys to be found around the world, we picked 10 of the most scenic and unforgettable; some expensive and luxurious, others historic and rustic. From Siberia to South Africa, Switzerland to Singapore, these are trips that will whisk you back in time, and away through some of the world's most stunning countryside.
World's 10 Greatest Train Journeys - ABC News