Examines the origins of Loch Ness, stories about the monster first reported to dwell there in 565 A.D., eyewitness reports and photographic evidence, recent scientific investigations, and possible explanations.
Discusses unsolved mysteries left by ancient civilizations including the stone figures on Easter Island, the city built by unknown people on a Bolivian mountain top, and the Great Pyramid of Khufu.
Presents reports of people who claim to have had alien encounters, noting their similarities to one another, and suggests that this phenomenon may be a "modern myth".
Describes disappearances of planes, ships, and people that have supposedly occurred in the Bermuda Triangle, off the southeast coast of the United States, and offers possible explanations