The Uros people live on floating reed islands in lake Titicaca.

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

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

An elaborate shrine dedicated to the four corners of the world unfortunately misses its mark.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

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

This "dead marsh" sits among the largest sand dunes in the world, a forest frozen in time.

Charnel house at the foot of Mount Sinai.

There is only one place in the world where the corners of four nations come together.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A 20-meter (65-foot) robot towers over Tokyo Bay.

Once a black market electronics marketplace, now an otaku shopper's paradise.

This little replica of Lady Liberty provides a bit of NYC in a Japanese city.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

In terms of history and architecture, this is one of the most remarkable cemeteries in the world.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

Home of the unusual art of water puppetry, one of Vietnam's oldest curiosities.

A Surreal flight of architectural fancy in Vietnam's Central Highlands.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

A phallic shrine to a princess goddess in Krabi, Thailand.

Peace Park and the Atomic Bomb Dome.

Not quite the menace it once was, this monster still has some chops.

After a profound show of devotion for his master, a dog becomes the symbol of loyalty for an entire nation.