The development of this cliffside waterpark is representative of Mexico's history of co-op tourism developments.

Cool down and fill up after visiting Teotihuacán at this bar and restaurant in a deep, underground cave.

The winter home of millions of migrating monarch butterflies.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

This road winds through the steep coastal cliffside offering spectacular views for those who brave the drive.

Haven for Cape Fur Seals, until the Ring of Death of jumping Great White Sharks arrives.

Bohol's mysterious brown hills.

A magically clear, blue river that seems to spring from nowhere.

An eatery in a shallow river where diners can enjoy their meal mere feet from the base of an artificial waterfall.

The world's largest frame offers spectacular views of the city's past and present.

The world’s largest LED display, built over an F1 race circuit.

This enormous sports car themed amusement park is home to the world’s fastest roller coaster.

Planned as the world’s first zero-carbon city, it had lofty ideals—but is only 5 percent completed and aiming for 50 percent carbon-neutral.

This indoor ski resort has a mountain contained inside a mall.

Billed as the "largest natural flower garden in the world" this Middle Eastern show field has little competition at 45 million flowers.

This artificial archipelago was supposed to resemble a map of the world.

The largest freshwater lake in northeast India is also the only floating national park in the world.

The oldest still-inhabited hill fort in India looks like a magnificent golden sandcastle.

This experimental utopian "city of the future" in rural India may hold a dark secret.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

Thousands of exquisitely carved stone water storage wells, hundreds of stone steps fill this exquisite medieval stepwell.

The world's longest bridge fountain has hundreds of nozzles that create a beautiful, illuminated spectacle.

Asia's largest limestone cave is home to a world of plastic goblins and gold mining history.