The final resting place of a space program monolith.

The legendary building that needed ghostly approval before being built.

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

A beautiful opera house in the heart of Amazonia has recently restarted performances after a 90-year hiatus.

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

As one of the world's largest hydroelectric dams this plant took two countries to get built.

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

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

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.

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

A 125-meter long "tribute to the Brazilian people."

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

One of São Paulo's tight urban intersections has become a haven for graffiti artists ever since a single Batman started the trend.

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

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

Museum precariously perched on a massive yellow pillar.

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

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

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

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

Groups of prehistoric tombs that dot the mountains of northern Oman.

Whitewashed mosque contains the world's largest carpet.

This bazaar is one of the oldest in the Arabian world.