A Shadow Government is a secret "government in waiting" that remains hidden with the intent to take control of the government should a crippling catastrophe occur.
The Civil Contingencies Secretariat is responsible for planning for government continuity in the event of catastrophe, although it is not itself a "shadow government"
... Museum[?], Beccles
West Sussex
Amberley Working Museum, Arundel
Fishbourne Roman Palace
West Yorkshire
Museum of Rail Travel[?], Keighley and Worth Valley ...