Few things appear to soothe the existential anxieties of the super-rich like a bunker designed to withstand anything short of total nuclear Armageddon. Yet it’s no longer enough for the security-conscious billionaire to stick an impenetrable safe room in the basement where it might sit empty forever. In today’s uber-prime properties, bunkers have gone seriously upmarket and hi-tech, in some cases growing to the extent that whole homes are becoming 21st century fortresses.
Simon Usborne