There’s a beautiful order to trains. They follow the same path in a singular fashion, without changing appearances or altering speed, and go wherever the tracks lead them. It’s a calming effect, and has even inspired the popular hobby of trainspotting, where people watch trains and track their procession all over the world. This is where our train fanaticism parts ways. Train-watchers beware; if you’re looking for a calming effect, this video is not for you. We're talking about the trains that defy expectations, taking passengers through some of the most dangerous places in the world. Even the tracks aren’t consistent, branching off and disconnecting in ways that have caused some of the worst transportation disasters. Say what you want about the following trains, but they do make trainspotting more exciting.