The world's longest known cave system.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

A beautiful geyser under environmental threat.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

The final resting place of New Orleans' most famous voodoo priestess.

A massive underwater sinkhole made famous by Jacques Cousteau.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

This once bustling boomtown hotel is now the hottest spot in Nevada for ghost hunters.

Once America’s most beautiful army base, this abandoned military fort on the coast of Monterey Bay has been left to the elements.

A public urinal so pretty, it was declared a national monument.

London's smallest police station is barely the size of a phone booth.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

The highest bridge in America was built for an almost unnervingly small amount of money.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A geological mystery on Camelback Mountain.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

This shop specializes in oddities and Victorian-inspired wonders.