Ancient underground freezer unearthed at South Korean castle

Ancient Underground Freezer Unearthed at South Korean Castle

Archaeologists have discovered a 1,400-year-old ice storage chamber, known as a "bingo", at the site of the historically significant Busosanseong Fortress in South Korea.

The underground facility, located about 90 miles south of Seoul, offers a unique glimpse into feudal Korean culture's architectural complexities and advancements.

This ancient "bingo" is the oldest known facility of its kind, providing valuable insights into the history of the region.

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Author's summary: Ancient ice storage found in Korea.

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Popular Science Popular Science — 2025-10-16

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