This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

A museum dedicated exclusively to aircraft used in the military.

This beautiful "lagoon" is actually a toxic soup filled with cars, carcasses, and trash. When warnings couldn't stop people from going for a dip, the town dyed it black.

The center of the only hemisphere that awards visitors with a commemorative coin.

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

Abandoned power station once home to a squatter community, now being developed into an arts center.

Built to hold the worst of the worst of the Nazi war prisoners.

A ruined hotel with an unlucky history and an eerie present.

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

Long abandoned underground complex to keep royals safe from a nuclear war that never came.

The end of times arrives, at least for the fish in the O.C. Fisher Reservoir.

This temple, built by an eccentric religious leader before his death, sits guarded and in ruins.

Tour the original street level of Port Angeles, buried underground in 1914.

Oldest and rarest examples of telecommunication in the world.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

The antique barns in Cameron are not painted with your grandfather's Mail Pouch Tobacco murals.

The abandoned personal amusement park of the King of Pop.

Where there's quartz, there must be gold. Thus is the story of the mines of Julian, and the titillating times of the Gold Rush.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

These eclectic homes nestled into the cliffs of a Caribbean island were built entirely from scavenged materials.

This WWII-era military installation once held an entire city within its walls - now, its walls are falling down.