Science 2019 - 2021 2 сезона 20 сер. TV-PG Продолжается

Underground Marvels

2019 - 2021 2 сезона 20 сер. TV-PG

6,8

Сезон 2

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Сезон 1

Сезон 2

Все серии

42 мин

S2 · E1 · 5 авг 2021 г.

Hotel Bunker of the Apocalypse Серия 1

The top-secret construction of a massive nuclear bunker remained concealed under a palatial West Virginia hotel for decades, and now, experts reveal how this vast subterranean structure was one of the most closely guarded Cold War secrets in US history.

42 мин

S2 · E2 · 12 авг 2021 г.

Mystery of the Kentucky Cave Серия 2

The longest known cave system in the world spans hundreds of miles beneath the hills of Kentucky, and containing prehistoric artifacts and ancient human remains, experts reveal a subterranean mystery that may have changed the course of U.S. history.

45 мин

S2 · E3 · 19 авг 2021 г.

Cincinnati's Secret Caverns Серия 3

Deep beneath the streets of Cincinnati lies a network of deserted tunnels and caverns that contain a remarkable history of the city's origins, and now, experts investigate to reveal who built this underground labyrinth and why it was abandoned.

42 мин

S2 · E4 · 26 авг 2021 г.

Buried Lab of the Black Hills Серия 4

Buried nearly a mile beneath the Black Hills of South Dakota is a cutting-edge laboratory at the forefront of astonishing scientific research; experts reveal advancements engineers achieved more than a century ago that keep it operating today.

42 мин

S2 · E5 · 2 сен 2021 г.

Ireland's Underground Alcatraz Серия 5

Subterranean military fortresses situated on the southern coast of Ireland have protected against enemy invasion for over 400 years, and now, experts investigate how this powerful stronghold transformed into a brutal and terrifying prison.

42 мин

S2 · E6 · 9 сен 2021 г.

Subterranean Silo Survival Серия 6

Experts investigate a decommissioned underground missile launch facility.

42 мин

S2 · E7 · 16 сен 2021 г.

Italy's Subterranean Secret Серия 7

An unprecedented landslide unveils a hidden world beneath a picturesque town in northern Italy, and now experts investigate this vast network of tunnels and passageways that stretch 300 feet underground to reveal the city's subterranean past.

42 мин

S2 · E8 · 23 сен 2021 г.

Grand Canyon's Lost Treasure Серия 8

Descending more than 200 feet beneath the Arizona bedrock lies the largest dry cave system in North America; experts explore this vast subterranean network to reveal the mysteries and undiscovered treasure that remain hidden within its walls.

41 мин

S2 · E9 · 30 сен 2021 г.

Murder Raid Tunnels Серия 9

Experts explore an extensive network of tunnels beneath Ramsgate, England.

42 мин

S2 · E10 · 7 окт 2021 г.

Medieval Maze of Secrets Серия 10

A forgotten world of ancient underground passages and medieval engineering lies hidden beneath the town of Exeter, England; experts investigate and reveal how this ambitious tunnel system was the result of one of the deadliest epidemics in history.

Сезон 2: 10 серий

Некоторые данные взяты с TheTVDB.

Underground Marvels