A crumbling cathedral condemned by an earthquake.

Shop the world's largest number of ice cream flavors, ranging from delightful to downright bizarre.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

Cathedral carved out of salt, located a mile below the earth's surface.

A dangling church built over a Colombian gorge.

Massive volcano in the Andes is the farthest point from earth's center.

Ecuador's largest Incan ruins show evidence of sophisticated irrigation and diplomacy among the ancient builders.

Mountain of unimaginable riches that bankrolled the Spanish Empire, complete with its own underworld god.

This hotel is located on the edge of the world's largest salt flat and is made out of the only material around.

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.

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

Conifers from the Jurassic Period transformed into stone in Patagonia.

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

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

Abandoned bull fighting ring, slowly falling apart in Uruguay.

This majestic building, where Brazil's coffee brokers once bought and sold beans, now houses a coffee museum.

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

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

Beautiful public park off the beaten path and away from tourists.

Crumbling remnant of Rio's colonial past tucked behind Corcovado mountain in the neighborhood of Cosme Velho.

An art museum with an eclectic design and a scandalous past.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.