Discover the underground shelter, well worth a few hours to see how the UK was being protected back in the Cold War years. Interesting place to visit and find out how the "elite" would have survived in the event of a nuclear strike. Explore how life was when working below ground during a difficult time in the cold war. There is a large carpark around the back of the building and some interesting military vehicles parked about the place. If you love a bit of military and social history, this is a fantastic place to visit.