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

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."

The remains of Uruguayan hero José Artigas lie beneath a monument in Montevideo’s main square.

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

A vast necropolis where you'll find the elaborate mausoleums of Argentinian tango stars.

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

A beautiful young girl said to have been buried alive in her coffin…

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

A gateway to a mysterious network of underground tunnels.

These small sculptures pay homage to the lovable star of an iconic Argentine comic strip.

This 16th-century monastery was founded to cloister the daughters of wealthy local families.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Sleep in a glass pod dangling off a cliff.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

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

The little bear in the "funny kind of hat" has made his way from London back to Peru.

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

The large collection of pre-Columbian pottery might make you blush.

This beloved roadside attraction welcomes visitors with his signature neon smile.

The arch that celebrated the completion of the Lincoln and Victory highways.

What began as a prominent Burning Man art piece is now an iconic symbol of downtown Reno.

An iconic 1960s theater with a Buckminster Fuller-style geodesic dome.

What once housed a private club catering to Comstock Lode elite is now considered one of the West’s most haunted spaces.