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Season 9
Join leading scholars for a fascinating examination of the massive timber castles which were the pre-eminent fortification of their day, yet are now largely forgotten.
Join leading scholars for a fascinating examination of the massive timber castles which were the pre-eminent fortification of their day, yet are now largely forgotten.
A British magician fools Hitler's generals and pilots.
A British magician fools Hitler's generals and pilots.
The 1972 incident that sparked suspicion about Alaska when a plane carrying two U.S. congressmen vanished between Anchorage and Juneau.
The 1972 incident that sparked suspicion about Alaska when a plane carrying two U.S. congressmen vanished between Anchorage and Juneau.
Asteroids have been colliding with earth since time began.
Asteroids have been colliding with earth since time began.
Unraveling the Arthurian legend; chivalry.
Unraveling the Arthurian legend; chivalry.
Hadrian's Wall stretches 80 miles across northern England.
Hadrian's Wall stretches 80 miles across northern England.
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