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Building structures and machines to harness water.
Building structures and machines to harness water.
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S2, EP8 "History's Hidden Marvels"Exploring some of history's most ingenious, yet lesser-known engineering solutions.
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Ancient Engineering
S2, EP8 "History's Hidden Marvels"Exploring some of history's most ingenious, yet lesser-known engineering solutions.
Ancient Engineering
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Across the globe and throughout history, ancient civilizations erected structures that continue to inspire awe and wonder; archaeological finds and new technologies reveal clues to long-enduring mysteries.
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"I could tell you, but then I'd have to kill you." That cliche apparently doesn't apply to this series that reveals what goes on behind the scenes of some of America's legendary monuments and powerful organizations, with some inside information that has previously been withheld from the public. If you've ever wondered what goes on at the FBI or Fort Knox, this is your chance to learn about them. And what about Area 51? You'll also learn information about that infamous military base (and maybe more?). "America's Book of Secrets" is your chance to go beyond locked doors and security checkpoints to see things that you were never intended to see.
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Stories of some of the greatest and deadliest submarine patrols of World War II.