在以下频道推出： Pluto TV、Prime Video、Tubi
第 1 季，第 6 集: Built in 1952, Kelvedon Hatch bunker was designed as a safehouse for the British government in the event of a Nuclear attack. Nestled deep in the Essex woodland, it was hidden from the world and only revealed to the public in 1992 when it was decommissioned.
Reality · 2018年11月15日 · 44 分钟