Everyone loves a good ghost story. There’s just something about ghosts that makes us feel creeped out to our very souls!

It makes you wonder whether or not ghosts really do exist. Millions of people have experiences that they can’t explain. Sometimes they’ve seen weird beings. Sometimes they’ve felt unearthly presences. Sometimes they’ve had their items moved by forces unknown.

But what are the creepiest real life supernatural experiences that people claim to be true? This slideshow contains 20 of the strangest, weirdest and most convincing accounts of hauntings to be found on the web.