Secret Tunnel from Underground Operation
A clandestine grow operation was built in an elaborate underground bunker in Tennessee a few years back. The escape tunnel
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StashVault – Secret Stash Compartments
Build Your Treasure
StashVault – Secret Stash Compartments
Build Your Treasure
underground
MonoVault Underground Gun Storage
These MonoVault gun tubes from StoreGuns.com seal tight to preserve your gun in shipping or storage, even buried underground!
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Trap Door Reveal Underground Priest Hole
These removable floorboards in Harvington Hall reveal a ladder down to an underground priest hole.
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Secret Trap Door to Priest Hole
This secret trap door leads to an underground priest hole for concealing traveling priests during the reign of Queen Elizabeth
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Bank Vault Door in Apartment Building
This bank vault door is located in the basement of an apartment building in Memphis, TN.
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Trap Door to Secret Room
The Touro Synagogue in Rhode Island houses this trap door to a secret room below the floor. Traditional stories say
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Underground Concrete Storm Shelter
EHow has a simple tutorial on how to build a concrete underground storm shelter like this one shown.
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Underground Storm Shelter Entrance
Reliable Storm Shelters provides these solid steel constructed shelters intended to be used underground. They can be set into landscaping
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Secret Bookcase Door and Tunnel
This secret bookcase door, posted by a member of Reddit, opens into a mile long tunnel leading to a nearby
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Padmanabhapuram Palace Secret Passage
This secret trap door is located in the floor of the Padmanabhapuram Palace in India.
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