What really happened that terrible night back in 1959 when nine frightened Russian hikers died on the Mountain of Death?
What exactly went on in these caves is still a dark mystery, but they are said to be haunted by some very restless spirits.
A ghost is the visible, audible, or telepathic experience of something that was once alive and that is now dead.
We might have to scare you a little bit ...
The Metal Library is believed to be a repository of knowledge and wisdom, embossed on gold sheets, that predates recorded history.
Romanian Trovants usually have smooth surfaces and form rounded nodules making them look otherworldly like giant eggs or larvae
Glass Beach California, once a testament to human pollution, has been sculpted by the Pacific's relentless waves into a dazzling spectacle of multicoloured sea glass pebbles.
Strange dogs, hidden soviet tunnels, savage radioactive rats and vengeful ghosts - the Moscow Metro is believed to have them all.
Looking for a good scare? Look no further than the best haunted houses UK. Be prepared to be shocked by dark deeds and horrible history.
There has been some growing concern that something dark and mysterious is happening at the Swinton Druids Temple Stone Circle.