WHEN I'm asked about the greatest train journeys in the world I always recommend the Caledonian Sleeper, the train that runs from London's Euston to the West Highlands of Scotland. Like all the best journeys, this is totally transformative, taking you from the hustle and bustle of the Euston Road to the beauty and tranquility of rural Scotland in a single leap. Now the journey has got even better with a £150m revamp, the biggest for 40 years, with 75 brand ...more