The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

An exquisite tunnel of cascading flowers.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

Known as the site of 'El Dorado,' this mysterious lake is rumored to hold gold beneath its waters.

The entire town looks like a slice of Spain that was carted across the ocean and plunked in the Andes.

A little known Colombian theme park of giant curiosities.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

An Archaeological Wonder of Peru, and the largest stone ruin site in the New World.

An unexpected desert oasis in South America.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

The Twisted Trees of Alticane are an unnerving grove of Quaking Aspen, apparently mutated from a single source, giving them a twisted and unnatural appearance.

This mineral lake known for its healing powers is so buoyant it's been dubbed the "Dead Sea of Canada."

The world's largest and most outstanding marl lake regularly changes color.

A bizarre house filled with an astounding array of collections.

Caves that can't seem to quit producing the remains of prehistoric humans.

This unassuming farm complex was once the epicenter of an underground liberation group.

A giant concrete Brutalist water tower in suburban Johannesburg.

“The oddest pub in South Africa,” inspired by a practical joke.

Two giant painted cooling towers make for one of the world’s most epic bungee jumps.

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

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

Raging waters have created a strange geological site that looks like something off of a progressive rock album cover.