Many of you will have heard of Interrail, as it is a trend that has become fashionable among young people. The Interrail is a fast and cheap way to travel to the places of Europe to your liking, you just have to know how to plan it as well as possible.
If you are thinking about preparing your backpack and going out to explore country by country all over Europe, this is your place, so I'm going to explain in an easy and simple way how the Interrail works, how to plan your trip to optimize it as much as possible, and more things you need to know to travel around Europe by train.