We set out to spend the night in an abandoned Cold War bomb shelter hidden deep in the mountains, expecting a quiet adventure ...
Explore the inside of an abandoned air raid shelter in Pontefract, and the house it hides behind, through these incredible photos taken by an urban explorer.
An abandoned school nuclear fallout shelter was discovered right underneath the feet of kindergarten students in Copiague. It was hidden for decades, sealed up behind a cinder block and cement wall.