A priceless collection of the Nation's cryptologic history.

The largest arcade museum in the world chronicles the golden age of video games which ended promptly in 1987.

Live long and prosper in Tennessee.

"I did this all while you were watching TV."

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

The highest dunes in California are the most likely place in the area to hear the Singing Sands.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

The stones that traveled from Spain to eventually become a holy place for San Francisco's nature worshippers.

A former electrical substation is now home to an eccentric junk art masterpiece.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

A serene temple with stunning stained glass hides in downtown Dallas.

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

A hot dog stand where the heads are just as hot as the dogs.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

A beloved carnival gets a modern makeover in Los Angeles.

A health museum containing a 27’’½-foot intestine.

A private collection of massive steel monsters guarding a Texas pipe works.

A man's home is his castle.

The land is home to swimming ponies and a legendary 18th-century treasure.

An extensive collection of ancient Egyptian artifacts and mummies.