The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

A natural swimming hole that was once a ceremonial center for Mayan priests.

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

The castle still holds traces of the abandoned Roman fort it was built atop.

One of the last refuges of the endangered eastern lowland gorilla.

The farmhouse owned by the Danish author who wrote "Out of Africa" is now a museum honoring her legacy.

Get tall with nature's lankiest beasts and their warthog friends at this Kenyan preserve.

These ancient sacred grounds granted amnesty to those who managed to reach them.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

Mariners once used this prehistoric landfill as a navigational landmark.

Watch the newest land on the planet form before your eyes.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

More than 2,000 species of tropical plants call this nature preserve and sanctuary home.

This legendary urban waterfall creates a dazzling display of rainbows.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

This bridge made famous in a novel and on-screen wasn't actually built over the river Kwai.

Two thousand feline artifacts fill Malaysia's "Cat City."

One person's lost luggage is another person's treasure.

The highway's southernmost spot is a beloved local attraction.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.