This beautifully verdant lagoon is tucked below a massive volcano in a crater atop a black pebble beach.

Park in the Canary Islands renowned for white dunes that contrast with the turquoise waters of the Atlantic.

On La Gomera, "Silbadors" communicate in a 4,000-word language of whistles.

A pristine medieval church that was visited by Columbus before his travels to the Americas.

This local emblem is the oldest and largest dragon tree in the Canary Islands.

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

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

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.

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

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

Dinosaur eggs were first discovered at these fiery red cliffs.

A collection of old steam and diesel locomotives sitting in a fenced-off garden.

An exceptional assortment of fossils recovered from private collections.

Established hundreds of years ago, Gandan remains the premier Buddhist monastery in Ulaanbaatar.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

Bizarre living fossil only grows in a small chunk of the Namib Desert.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

An underexplored, 130-foot tropical waterfall that you will have all to yourself.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

The inspiration for the Patagonia Clothing logo, Cerro Fitz Roy turns pink at sunrise.

This stunning mass of ice spans 121 square miles and is still growing.

The southernmost postal office in South America.

The most southern point you can drive to in the Western Hemisphere.

The island houses the ruins of a secret nuclear fusion lab that once employed high-profile Nazi scientists