Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

Rusting, graffiti-covered tanks litter the beach of this island, once used by the U.S. military for target practice.

An enchanting natural wonder in Puerto Rico's Camuy River Park.

The world's second largest single-dish radio telescope, once used to contact E.T.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

This small fort played a huge role defending Puerto Rico’s capital city.

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

The ruins of the first Spanish settlement in Puerto Rico.

Archaeological sites and great food inside the island's largest mangrove forest.

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

Three bridges and one giant canyon make up this fantastic Spanish settlement.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Oldest building in California still in use.

Mexico's astounding mummy museum with "the world's smallest mummy."

César Baldaccini's iconic sculpture of a 40-foot thumb stands tall in La Défense.

Its eclectic exhibits range from the world’s first motorcycle to Luke Skywalker’s Land Speeder.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

A towering Art Deco movie palace made to look like a Mayan temple.

Despite its name, this fast food museum is actually a replica of the ninth McDonald's store.

A place to eat for on-the-run agents and espionage enthusiasts.

A walk through the historic city center, under the streets of Seattle.

This irregularly shaped sea fortress has defended not one but three different sovereign states.

A giant light 13 feet high shines near Thomas Edison's old Menlo Park lab.

The last Tsar of Russia constructed this private church just so he could attend services when visiting his wife's hometown.