Top 10 Secrets and Mysteries - World's Most Mysterious Creatures and Beings Ep 7br br Top 10 Secrets and Mysteries examines mysterious creatures that may live in Earth including (10) the chupacabra, (9) the Loch Ness Monster, (8) the thunderbird, (7) angels, (6) the yeti or Bigfoot, (5) werewolves, (4) giant squids, (3) vampires, (2) the bazilisk, and (1) the megalodon.