History Unplugged Podcast · History Unplugged

The Loss and Re-Discovery of the $20 Billion Imperial Spanish Treasure Ship

·52 min·5 clips
An 18th century Spanish ship carrying $20 billion in treasure remained lost for centuries.
This episode explores the legendary $20 billion San Jose Spanish treasure galleon, lost in 1708, and the decades-long quest by an unlikely Cuban-American explorer to find it. Author Julian Sancton details the historical battle, obsessive archival research, modern technology, and complex politics surrounding the greatest sunken treasure discovery of all time.

As heard by us

A lost treasure ship becomes a study in empire, archaeology, and power.

The episode treats the San Jose Galleon as more than a lost fortune. It moves from an 18th century Spanish ship said to carry 11 million gold coins, silver, and emeralds, to the battle with British ships and the archival trail that later brought it back into view.

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Why you'd press play

You want a treasure-ship mystery with real archaeology behind the gold and a paper trail.

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