Have you ever heard of interrailing? This tends to be one of those ideas that is the sole property of backpackers and gap year students, however these days, more and more of us are choosing to travel through Europe by train, visiting various countries and sights within a short time period. It’s not as expensive as you might think either, and when you grab a cheap flight, jetting off to meet your departing train, and pre-book your airport parking with Airparks head of time, you could find yourself