The Incas turned this ancient Wari aqueduct into an imposing defensive gate.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

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

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

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

The former home of the army detachment that captured Geronimo.

A strenuous, unofficial trail leads to spectacular views in one of America's most remote national monuments.

Hike the unusual hoodoos and rock formations that form this little-known natural wonder.

Built for a motel, this cartoon dino is now a symbol of the area's paleontological heritage.

This stunning iron gate designed by Modernist architect Antoni Gaudí is filled with mythic symbolism.

They founded the game company that made Clue, Monopoly, Risk, Trivial Pursuit, and Sorry!

The larger-than-life art installation at Tampa International Airport welcomes travelers to town.

This small hill features the most notable collection of petroglyphs in Saguaro National Park.

Aruba’s first chapel.

This U.S. natural reserve is an ancient spiritual place and rock climber’s paradise.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

A snapshot of the city's fascinating voodoo culture.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

A museum and shop on Bourbon Street located in the French Quarter.

The curiosities and wonders of pharmacy in a delightful historic building.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

This New Orleans statue of a portly figure in a goofy hat pays homage to a classic of satirical literature.