Question - - Holy grail | Underground Sites | 28DaysLater.co.uk

Question - Holy grail


28DL Full Member
28DL Full Member
In the UK is there a 'holy grail' underground site that is known about but which remains unexplored?


28DL Full Member
28DL Full Member
There's a 'holy grail' underground site yes - unexplored no. There are some certain sought after unexplored tunnels under major cities but not that carry the nickname amongst the scene.
Any chance of telling what this site is? Or would you have to kill me? Lol


A Predisposed Tourist
Regular User
The undiscovered tunnel from Manston airport to london as used by churchill during the war..true story bruv
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