In my working years in a public transport system I have encounter alot of strange stuff that some people will think its from the other world but let me tell you all. In all my years I have not really seen anything that is from the other world.
1. One stormy night I was alone in a station after closing hours. I was walking along the northbound platform when I heard my name being called " OOOOOOOng, OOOOOOOng ". Guess what it was a frog croaking
2. Then there was a case also happen after traffic hours. I got some free time after installing wayside protection and decided to sit at the platform to enjoy the night wind. Suddenly I heard loud moaning breathing. I look towards where the sound came from and guess what a I saw. A white object like a head with beard and 2 yellow eyes looking back at me. I shone my torchlight at it and it was a large white owl perch at one of the beams at the roof throwing up the fur from the rat it has eaten.
Sure would like to share my other encounters with you like headless reflection in the trains, head on the ground, footsteps walking up an escalator but nobody there, shadows running along the concourse after traffic hours and finally the one where the gates of hell open and ghosts started walking out of the tunnel.