Traveling by train across any part of the world is a very popular thing, both among locals and among tourists. Today especially in Europe, the train and the history of the train is an incredible phenomenon. When we think of trains, we either envision the old steam trains or the new bullet trains that we see across parts of Asia. Both are impeccable in their design and style. In Europe, the interrail has been popular with tourists. It’s important to know too, that trains are actually incredibly sustainable. Here’s how.  According to afar.com, “Trains translate into 70 percent fewer emissions for a rail journey when compared to a short-haul flight and about half the emissions for a rail journey when compared to a long-haul flight.” Most of us have grown…