This building is a recreation of the gatehouse that separated Los Alamos from the outside world during the era of the Manhattan Project.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A natural formation that resembles a camel resting in the New Mexico desert.

Natural sonic phenomenon comes with a grisly legend of murder and blood.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

A flat-topped butte that makes a constant backdrop for Western art.

The building stands within a quiet, postcard-perfect New Mexico village.

Site of the 1926 murder trial of Ernest Burkhart who was involved in the "Reign of Terror."

The colonial city's social history is reflected in its fanciful door knockers.

An ancient city hidden in the heart of the Sierra Nevada mountains.

In the heart of Medellín, an artsy urban complex sets the stage for demonstrations and protests.

The Andean town where every single building is decorated with a brightly colored frieze.

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

Outdoor escalators and art have helped change what was once a notoriously dangerous part of Medellín.

Home to 23 voluptuous and instantly lovable sculptures by one of Latin America's most celebrated artists.

Three hundred illuminated pillars form an “artificial forest” in Medellín.

Two identical statues by Fernando Botero, one blown to pieces in a terrorist bombing, the other donated as a gift for peace.

This small city park is best known for the nightly convergence of thousands of shrieking parakeets.

Towering high above the neighborhood of La Candelaria, the church is easily recognizable by its distinctive red-and-white striped facade.

A celebration of Colombia’s premier contemporary artist.

Pilgrims each carried a brick to the top of Mount Monserrate to help build this historic sanctuary in Colombia.

This Bogotá museum houses the world's largest collection of pre-Columbian gold relics.

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

One devoted couple has donated multiple recreations of Michelangelo's sculptures to this South Dakota town.