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Angkor Wat: The Moat Explained
Find out why the gigantic moat surrounding Angkor Wat was so important in the construction of this ancient megastructure,...
(03:00)
Angkor Wat: How was it Built?
Angkor Wat was like no other medieval building in the world when it was built. But how did the Cambodians build such an...
(05:00)
Building Through History
Discover how the pyramids, Victorian railways and Wembley stadium are all connected. Confused? Alistair Lenczner from...
(01:19)
Ocean Emergency
The race-against-time rescue story of a Norwegian cargo ship stranded in the North Atlantic in the path of a fierce tornado.
(00:59)
Earthquake
Half the world's population lives in striking distance of a major fault line. Ultimate Disaster examines key earthquakes of...
(00:54)
Volcano
Experts look at the history and power of volcanoes and ask if modern cities face annihilation in a mega-eruption.
(00:54)
Gospel of Judas
The theological implications of this important biblical document are explored by scholars and scientists.
(01:04)
The Interview
Spinal Tap’s Nigel Tufnel shares his unorthodox views about Stonehenge.
(01:46)
Spinal Tap’s Nigel Tufnel speaks about his TV viewing habits
During an interview with National Geographic to discuss the upcoming Stonehenge Decoded special, Nigel Tufnel opens up about...
(01:29)
Nigel Tufnel’s Experiments
Nigel Tufnel experiments with harmonics and a potato, while discussing Stonehenge Decoded with National Geographic.
(01:41)
Spinal Tap’s Nigel Tufnel in the Lab
Nigel Tufnel enters the lab to explore Stonehenge's mysteries. Was it used as an ancient amplifier?
(01:42)
Spinal Tap's Nigel Tufnel on why aliens didn't build Stonehenge
Watch Nigel Tufnel's unorthodox theory on how Stonehenge was built with the help of dinosaur saliva and why aliens didn't...
(01:40)
Stonehenge Decoded “Fantastic Finds”
Explore the latest, fantastic finds around Stonehenge that have amazed experts – and could re-write the history books.
(03:07)
Stonehenge – The Druid Theory
Many believe the mystic Celtic high priests dubbed ‘The Druids’ built Stonehenge. Trace the intriguing source of this...
(01:49)
Stonehenge - The Celestial Computer Theory
Many believe that the ancient stones not only marked, but predicted astronomical phenomena. Find out why the alignments of...
(02:13)
Sexual Identity
(13:30)
Initiation Rituals
(03:24)
Gruesome Job
(03:31)
Sulphur Miners
(01:57)
Body Farm
(01:16)