Practice your Dirty Dancing lifts in the manmade lake where Johnny Castle himself did.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.

Mile-long cave system near Great Smoky Mountains.

A park and memorial dedicated to the victims of the deadliest school massacre in American history.

World's largest Christmas store.

Ancient petroglyphs discovered only after a massive fire swept across Michigan in the 1880s.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

This shallow cave got its name from copious amount of human bones found inside.

A small car graveyard sits in the shadow of the famous Cadillac Ranch.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

Nature's biggest mammal swims in landlocked Oklahoma.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

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

Massive still life just off the highway in Kansas.

This lovely public park has an intriguing past and unique wooden bridges made of concrete.

The final resting place of the world's first nuclear reactor.

A small abandoned and abused cemetery that has become a magnet for ghost hunters.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

Home to the deepest rift anywhere on Earth.

Despite his legacy of work in Spain, Cuba, and Florida, the larger-than-life writer's grave is a simple affair tucked in an Idaho cemetery.

Supposedly Satanic numbers adorn this preserved submarine sail.