I bought myself a eurail youth pass for when I travel to Europe this summer. Since I'll be taking the train most of the time, I decided to get myself a pass that is made for a person of my age. The "Eurail youth pass" is perfect since it is cheaper than other passes, and I'm young enough to be eligible for it. I bought the pass online through the Eurail website, and I plan to use it during my three month vacation.