Adventures such as the Trans-Siberian, Rocky Mountaineer, and the Ghan are among the world’s best rail journeys. But, let’s face it, they don’t come cheap and can involve a bit of a time commitment – Moscow to Vladivostok aboard the Trans-Siberian takes a week. If you’re pressed for time and cash, here are some equally stunning, but more affordable train journeys – and they’ll have you back for dinner.