It requires no active cooling system and can be installed anywhere on earth, even an underground vault.

FORBES: UK Parliament Group to Study Thorium Reactors

The stash is divided among a number of sites: Fort Knox in Kentucky, an underground vault at the New York Federal Reserve Bank, a vault in West Point, N.

FORBES: Is Your Gold Bullion Safe In An ETF?

Morgan's underground gold vault, at an undisclosed location in New York?

WSJ: Wall Street Braces for a

CHICAGO, Illinois (CNN) -- Thick black smoke poured from an underground electricity vault fire Thursday in downtown Chicago, forcing police to halt traffic in the famous Loop.

CNN: fire

On loan from a Mexican museum, the work is nearly eight feet high by more than six feet wide, and depicts Depression-racked New York in four tiers: skyscrapers, a homeless shelter, underground pipes, and a bank vault.

NEWYORKER: The Painting on the Wall