ghost train

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A fairground attraction in which participants ride through a haunted house in a railcar.
• noun theater 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.
• noun UK A rail service which does not appear in the public timetables.
• noun UK A supernatural manifestation of a railway locomotive or passenger cars.