The world is filled with fascinating and mysterious happenings. Throughout history a lot of weird things have occurred, many without any reasonable explanation. With science able to explain most mysteries with relative ease, it’s always noteworthy when an unsolvable mystery presents itself. With so many intriguing cold cases throughout history, the potential list is immense. To make things a little easier, we’ve narrowed it down to the 5 most mysterious things even to happen in the world.