The Cold War Museum (Moscow) or Bunker GO-42, also known as "facility-02" (1947), CHZ-293 (1951), CHZ-572 (1953), and GO-42 (from 1980), and now Exhibition Complex Bunker-42, is a once-secret military complex, bunker, communication center in Moscow, Russia, near the underground Moscow Metro station Taganskaya. It has an area of 7,000 square metres (75,000 sq ft) and is situated at a depth of 65 metres (213 ft) below ground.