Bunker-42 is a Cold War-era underground fortification located in downtown Moscow, Russia. Constructed in response to the United States' development of nuclear weapons, this facility was designed to protect Soviet leadership from potential nuclear attacks. The bunker represents the Soviet Union's strategic military planning during the height of the Cold War, when both superpowers were developing increasingly sophisticated defensive structures.
Today, Bunker-42 offers Dr. Strangelove-esque tours that reveal the interior of this once-secret facility, which was originally reserved for high-ranking Soviet officials.