The Uros people live on floating reed islands in lake Titicaca.

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

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

Huge stone depressions which may have acted as an Incan agricultural experiment.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

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

The Canaima airstrip in Venezuela keeps an antique DC 3 plane in its camp.

This former shopping center now acts as the eccentric lair of the Venezuelan secret police and their shadow prison.

Shop the world's largest number of ice cream flavors, ranging from delightful to downright bizarre.

This "floating island" plateau sits 7,671 feet above the forest floor.

Starting with nothing more than discarded conch shells, one man has built an island/bar that would make Jimmy Buffet jealous.

The oldest colonial fortress in the Americas was once the home and later prison of Christopher Columbus.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

A glowing underwater cliff attracts marine life and divers in equal measure.

The decaying remains of a ship whose captain mysteriously disappeared.

This huge pile of volcanic boulders hides a stunning network of secret grottoes.

This replica medieval European village in the Dominican Republic was built by a Hollywood set designer.

This popular tourist cave was ignored for almost 200 years before being mined into an attraction.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.

For 32 years the famous Ringling Bros circus troupe spent winters in this sunny spot in Florida.

The oldest bar in Missouri is hidden within a limestone brewery cellar more than 50 feet underground.