A replica of a famous Greek statue adorns the front of the unusual home of architect and alchemist Humberto Pittamiglio.

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

A vibrant street away from the typical tourist track, lined with colorful, mosaic-covered houses.

Museum housed in underground tunnels that date back to Buenos Aires's earliest settlements.

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

A gateway to a mysterious network of underground tunnels.

Xul Solar was an artist of alternate worlds, inventor of languages, and dreamer of utopias.

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

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

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

This glacier interpretation center houses the world’s only bar made completely from glacial ice.

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

This beautiful fountain was sculpted by a female artist who was ahead of her time.

This wonderful rock formation constitutes the first geopark in Uruguay.

Constructed on the ruins of a convent, this tower saved countless lives.

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

The oldest café in Montevideo preserves its history as the city's bohemian hub.

Because sometimes the most efficient route from A to B isn't a straight line.

Natural rock water slides hidden in the remote forests of northern Idaho.

North America's first Indigenous-owned winery is located within Canada's only desert-like ecosystem.

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

Elaborate tile work in this railway station tells the story of Portugal.

This castle has links to Portugal’s founding and struggles for independence.

An early work of the architect Álvaro Siza Vieira, these swimming pools blend into the beach.