Sci Ch - Mysteries of the Abandoned Series 9 (2021) Part 3 Chinese Nuclear Box

Mysteries of the Abandoned Series 9

Some of the world's most incredible engineering projects now lie in ruins. These deserted places are home to extraordinary mysteries and untold secrets, and we revisit them to understand how they were built, and why they were abandoned. Each of the episodes of Mysteries of the Abandoned features stories behind engineering wonders, why they were built, and the reasons they were eventually left to crumble.

Chinese Nuclear Box

An enormous concrete box with bizarre circular openings looms on the coast of an island near mainland China; Experts investigate and uncover tunnels leading to an enormous underground complex that nearly triggered a nuclear war.

Full Version Available Upon Request
Related Documentary