The forgotten tomb of the Peruvian rubber baron who was the inspiration for Werner Herzog's epic film "Fitzcarraldo."

This set of mysterious petroglyphs in the Peruvian jungle could shed light on centuries-old activities in the region.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

Death rituals and sacrifice inside a Peruvian megalith.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Eighty million natural history specimens call this gargantuan museum home.

One part local history, 99 parts gruesome haunted house.

360° views of the city plus five floors of optical illusions and hands-on science.

Famously misunderstood wonder of the ancient world

Hand-made memorials and a wish-granting murderer lie within this seaside pauper's cemetery.

This historic Chilean cemetery is the burial place of hundreds of European and American freethinkers and non-Catholics.

Spanish religion mixed with local architecture has yielded a network of churches unlike any other.

One of Chile's most active volcanoes is riddled with beautiful caves.

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

A desert that evokes the surreal.

On the outskirts of a desert trading village high on the Andean plain, steel giants have been destroyed by salt winds.

A seemingly endless landscape of pure salt stretches far across Bolivia.

A bright little alley in La Boca is a part of tango history.

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

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

Museum dedicated to the sacred leaf of the Andes.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.