A gallery of underwater art that can be visited by man and fish alike.

This everlasting lightning storm may be the world's largest generator of ozone.

This "floating island" plateau sits 7,671 feet above the forest floor.

Massive sinkholes on a mountain in one of the most remote places in Venezuela.

A sculpture of a giant hand reaches for the stars in the middle of the Atacama desert.

An Amazonian hotel is the ultimate treehouse and provides stilt based accommodation.

Unusual rock formations eroded into a landscape of stone beasts.

A faux desert landscape in the middle of the jungle that sprouts oases during the rainy season.

An art museum with an eclectic design and a scandalous past.

Crumbling remnant of Rio's colonial past tucked behind Corcovado mountain in the neighborhood of Cosme Velho.

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

Conifers from the Jurassic Period transformed into stone in Patagonia.

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

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

What was once a unique system of urban elevators is turning into a mechanical ruin.

Massive rock sculptures formed during the time of the dinosaurs still stand undisturbed.

Mysterious and ancient carved standing stones.

This red lake 4,000 meters above sea level is home to rare flamingos.

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.

Plundered and left asunder by grave robbers, this ancient necropolis has been painstakingly pieced back together.

Huge stone depressions which may have acted as an Incan agricultural experiment.

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

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

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.