Do you remember the chilling days when air-raid sirens were tested regularly and we were constantly reminded what to do in case the USSR launched an atomic attack? When ICBMs sat ready for a counter-attack, governments built underground complexes for officials, the rest of us were encouraged to build back yard fallout shelters, and paranoia reigned supreme? Did you know that one of the largest official shelters ever built still exists, and that you can visit it? I'm referring to the "Diefenbunker", reportedly the ... (more)