It seems that anything at all can go missing without a trace. I have written extensively on vanished people, vanished planes, even vanished nukes. The world seems to have a way of sometimes just swallowing people and things up. Yet among these many stories some stand out as particularly odd, pushing past the boundaries of mundane possible answers and lodging themselves firmly into the world of the weird. One such case must surely be one that has made the rounds talking about a whole train that not only disappeared without a trace, but also seemingly managed to go traveling around time and space….
Source: The Bizarre Tale of the Vanishing, Time-Traveling Train | Mysterious Universe