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

The world's most remote airport.

This large round boulder is said to emit spiritual power, but it may just be magnets.

A museum founded to reflect on and remember the human rights abuses under Chilean dictator Augusto Pinochet.

The largest geyser field in the southern hemisphere is a spectacular sight.

One of the largest ancient geoglyphs in the world is a tall desert god used for predicting the weather.

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

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

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

This rusty hull was used as fighter plane target practice during the Falklands War.

A memorial to the victims of Argentina's "Dirty War."

Bible stories are brought to life with gloriously cartoonish kitsch in this South American theme park.

The most southern point you can drive to in the Western Hemisphere.

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

A tower devoted to — and modeled after — the Divine Comedy.

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

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

Stenciled handprints and wall paintings dating back 10,000 years, some of the earliest forms of cave art.

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

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

From a 1930s bathing beach to a 1970s dumping ground, this stretch of Buenos Aires is now its largest and wildest reserve.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

Guests become prisoners on a visit to Latvian prison.

Where a Japanese government official issued transit visas to Jews fleeing from Nazi-occupied Poland.