In Northeastern Iceland lies something of an oxymoron: a steaming desert.

These enlarged egg sculptures represent the native birds of eastern Iceland.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

A formerly glacier-tipped volcano that inspired none other than Jules Verne.

Climb right into the heart of this colorful Iceland volcano.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

Hidden amid the tropical forest in the Caribbean Sea are the decaying ruins of the Cocaine King's luxurious island party home.

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

This Bogotá museum houses the world's largest collection of pre-Columbian gold relics.

These sea cliffs are an epic natural wonder.

Cockatoo Island is a Heritage-listed island in the middle of Sydney Harbour.

Visitors can swim with vicious predators in Crocosaurus Cove's plastic daredevil enclosure.

A stray meteor left this picturesque hole in the Australian outback.

Australian museum dedicated to human health and lack thereof.

This dramatic sea spire is home to the world's rarest insect and is part of the lost continent of Zealandia.

A monument to the conquistador became increasingly controversial in the very city that he founded.

A 5,000-year-old city in Peru holds the remains of a stunning set of astronomically-aligned pyramids.

An abandoned Incan construction project left behind a mysterious "doorway."

The mysterious "Candelabra of the Andes" could represent anything from a god's trident to a hallucinogenic plant.

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

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

White llama terraces dazzle in Peru's "other Machu Picchu."

The world's fifth tallest waterfall is a spectacular silver chute of water that cuts through the cloud forest in northern Peru.

These giant mummies are set ominously into a Peruvian cliffside and topped with real human skulls.