The mysterious places: Stonehenge
The lost continent of Atlantis
Strange creatures: Tulpas, the Loch Ness monster, Sasquatch, the Leviathan
Children's invisible friends
Unexplained objects: The crystal skulls
Otherworldly maps and instruments, the Piri Reis map, Nazca lines, the Antikythera mechanism
The pyramids and the sphinx
Mystic phenomena: Spontaneous human combustion
Voodoo, astrology, and shamans
Universal enigmas, black holes, the polar tilt, the hollow-earth theory
Christian controversies: Stigmata
The Holy Grail and the Holy Spirit
The devil - The mythology of popular holidays.