Once a well-guarded secret, the Cold War Bunker in York is now being showcased around the world thanks to state-of-the-art technology.
Google has teamed up with English Heritage to bring the Acomb bunker to life for an international audience.
Now anyone with an internet connection can see stunning 360° images showing every detail of the underground safehouse.
The imagery, captured by Google Street View cameras, includes the map where officials would have charted the fallout had a nuclear weapon been detonated in the north of England.
You can even zoom in on the bunks where the military officials selected to man the bunker would have slept.
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