A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

Jail from the 19th century that was built by inmates.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

This amazingly preserved Gold Rush town is a historian's dream.

Historic site where Native American hunters once trapped and killed buffalo.

The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

A half-acre utopia in the New Mexico desert features a graveyard, a game of horseshoes, a library, and a mailbox.

A blacklight journey through a celestial art exhibit.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Museum dedicated to the sacred leaf of the Andes.

The celebrity luchadores of La Paz are tough ladies in traditional petticoats and braids.

Death road of Bolivia.

A valley of unique erosion patterns lends to a view like nothing on Earth.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

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

This statue is an ode to an iconic roadside advertisement popularized during the 1970s.

A Jurassic artscape composed of transmission casings and other mechanical parts.

This mid-19th-century dugout was once home to a Swedish family as they erected their homestead.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

Try the alligator at this fondue spot, which has been catering to "lovers and hedonists" since 1967.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

These falls, sometimes called the "Niagara of the West," still put on a good show at the right time of year.

Building this tragically pointless stone barrier cost the lives of the prisoners made to build it.

This huge green space packed with activities will make you forget you're in the middle of the Ecuadorian capital.