A military bunker located near Tarnów, Poland, constructed during the Cold War as part of the Soviet Union's hidden nuclear infrastructure in occupied Poland. Archaeological investigations have confirmed the presence of clandestine bunkers in this region that once housed hundreds of nuclear warheads, kept secret from the Polish population.
These structures were designed to support Soviet strategic forces stationed in Poland, with reinforced concrete construction and secure storage for tactical nuclear weapons. The site at 50.442878,19.2231091 is one of several fully preserved examples identified in southwestern Poland, reflecting the extent of Soviet military buildup during the 1950s–1980s.
The bunker is not associated with World War II operations or the nearby Auschwitz concentration camp; its construction and purpose are firmly tied to Cold War-era Soviet military planning. Today, it stands as an abandoned relic of a covert nuclear network, now studied by archaeologists and military historians.