The Greek high-speed train is a luxurious and scenic way to travel. Sitting in an air-conditioned car as you gaze out the window, admiring Greece's stunning scenery from Parnassus mountain seems like enough reason for taking this form of transportation. Greece's railway system has experienced a major renovation over the last few years, with efforts being made to make trains run faster. So it's time to make your itinerary from or to Athens, such as the Athens to Livadeia route, for example.