🚆 This Is Why Italian Trains Stress People Out — 6 Rules You’ll Wish You Knew Sooner Italian trains can be amazing — fast, affordable, and scenic — but if you don’t know the unwritten rules, they’ll absolutely stress you out. Here are 6 things to know before boarding: 1. 🎫 Validate your paper ticket before boarding If you’re using a paper ticket (like regional ones), you must stamp it at those little green-and-yellow machines before getting on. If you don’t, the fine is €50 on the spot — and y