BUNKERCOIN

The bunker, originally called "Project Malachite," is a massive underground facility covering approximately 70,000 m² (750,000 sqft), built during World War II. Initially planned as the world's largest jet engine factory, it was secretly modernized by East German military leaders during the Cold War to withstand nuclear attacks. Beyond its historical significance, the bunker gained fame for housing the entire cash reserves of East Germany after reunification and serving as a filming location for movies like Monuments Men with George Clooney and the recent Zwei zu Eins.