This sprawling bookstore spans four floors and has more than a million books in stock.

This historic stadium was built to host the first-ever FIFA World Cup.

This beautiful example of neoclassical architecture is one of Uruguay's most treasured cultural gems.

The design of the Palacio Salvo has been described as "a lighthouse on top of a building."

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

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

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

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.

It's just another skyscraper, but it's shaped like '90s cell phone.

An Inca spa, military outpost or maybe… both?

A Christian monastery stands on what was once a holy Incan temple.

This metal tower in the desert provides views of a handful of Nazca geoglyphs.

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

This stone complex marks the urban center of a lost civilization.

Death rituals and sacrifice inside a Peruvian megalith.

This likeness of the famous revolutionary is entirely made of recycled scraps of metal.

A black and white solution to the Bolivian city's traffic problems.

The soaring gondola lines form the longest aerial cable car system in the world.

Mysterious Incan ruins on a tiny island in Lake Titicaca.

A desert that evokes the surreal.

In La Paz's huge, city-sized cemetery, the deceased are stored in rows of apartment-like buildings.

Iconic red and white plaques show the creative names invented to navigate the city streets.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.