Ghost Subway Trains is a proven myth in GTA Liberty City Stories.
Subway Train Wrecks
During the mission bringing the house down it has been proven that an abandoned subway exists underneath Fort Staunton. The ruins include 2 old subway trains with a rather ghostly appearance. The wrecks cannot be entered or changed color with cheats unlike the other subway trains in the game as these subway trains are programed to be textured objects. It has also been proven that before and after the mission the wrecks still appear in the subway. Even though the subway disappears the wrecks can be observed floating in the sky where the subway should be.
Ghost Train
The ghost subway train is a proven myth in the subway tunnel. Many players exploring the subway during the mission have reported hearing a train horn in the subway tunnels among other strange train noises. Many players claim the horn is the same train horn from GTA 3 but the strange thing about this noise is that it can only be heard in the subway in fort Staunton. The horn can be heard 3 times each time becoming more high pitched which many players think is a ghost train approaching them. Many players have also heard more train noises in the tunnel one of these is a ghostly braking sound which many players believe is a ghost train stopping at one of the stations. This noise can be heard 2 times before the ghost horn appears. The other strange noise players have heard is another horn like sound which can be heard just before the braking sounds.