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This episode investigates the topic of Crop Circles and Desert Lines using photos, videos and interviews

New evidence from researchers with The Earhart Project may offer insight into the mystery around Amelia Earhart's final moments.

Searching for bigfoot in North America

Secret tunnels, haunted buildings, and Jack the Ripper.

For 2000 years successive generations have been gripped by a quest, a quest championed by King Arthur and the Knights of the Round Table for a sacred cup which will provide its finder with immortality and total enlightenment. Thus is the greatest treasure hunt if all time. The quest for the Holy Grail.

The mystery of Atlantis is one of the greatest stories ever told. It is the tale of a civilization destroyed by the gods more than 11,000 years ago.for centuries explorers have traveled the world in search of this lost city.