Atommuzeum Javor 51

Atom Muzeum Javor 51 preserves a formerly top-secret Soviet-era underground bunker between the villages of Mi\u0161ov and Borovno in the Brdy highlands of the Czech Republic. Operational from 1968 to 1991, the 1,600-square-metre facility stored short-range ballistic missiles with nuclear warheads. Today it is the only site of its kind open to the public, offering guided tours that last about an hour.