ghost train

noun

1. 1.A fairground attraction in which participants ride through a haunted house in a railcar.
2. 2.An excursion done by many tourist railways around the world. Usually, a fictional story is created and performed with static displays or live actors on either side of a train. Actors and actresses play out a story on the long and narrow stage provided by the railcar aisles.
3. 3.A rail service which does not appear in the public timetables.
4. 4.A supernatural manifestation of a railway locomotive or passenger cars.
5. 5.An unmanned train rolling on the train line