Fallout shelter
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A fallout shelter is an enclosed space specially designated to protect occupants from radioactive debris or fallout resulting from a nuclear explosion. Many such shelters were constructed as civil def
A fallout shelter sign in the United States of America, designed in 1961 by United States Army Corps of Engineers director of administrative logistics support function Robert W. Blakeley
Fallout shelter water storage can: a 66 liters (17+1⁄2 U.S. gal) barrel issued by the U.S. Department of Defense, Office of Civil Defense. 1963
Bosnia's Ark underground facility.
Željava underground military airport
Sonnenberg Tunnel
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The Sonnenberg Tunnel is a 1,550 m long motorway tunnel, constructed between 1971 and 1976 and located in Lucerne, Switzerland. At its completion it was also the world's largest civilian nuclear fallo
Fallout shelter
…Retreat (survivalism) Sonnenberg Tunnel Survivalism…
The south entrance of the Sonnenberg Tunnel, in 2005.