Cold War Documents Bunker - Bristol
Cold War-era bomb-proof storage facility used to house critical documents.
GKN Smethwick - Birmingham
An engineering company responsible for producing screws, nuts and bolt during the first world war.
Chatterley Whitfield Colliery - Staffordshire
One of the largest and most productive coal mines in the UK ,becoming the first colliery in Britain to produce over one million tons of coal in a year.
