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

A serene desert oasis speckled with ancient artifacts.

This unique 230-foot waterfall is a natural beauty hidden within the vast wild landscape.

This Brazilian palace island was once the site of the last grand ball before revolution.

A beautiful opera house in the heart of Amazonia has recently restarted performances after a 90-year hiatus.

The crypts are so large they're basically their own underground church.

Hindu temple of the dead home to hundreds of long-tailed macaques.

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

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

The longest navigable underground river in the United States is home to countless blind and albino animals.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

A meditative space out of a fantasy story.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

This frequently-photographed waterfall takes only a short hike to visit.

Where manatees are the snowbird vacationers in these balmy Florida springs.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

This sawtooth mountain range still bears the strangely lovely marks of its history as a medieval quarry.

Unusual hexagonal rocks formed by cooling lava named for their resemblance to traditional Japanese tatami mats.

Nestled in the hills of Tuscany are gorgeous, multicolored hot springs.

This mosaic-lined medieval church was built by the world's first admiral and still holds mass in ancient Greek.

Romans built the world's tallest artificial waterfall in 271 BC.

Five candy-colored villages on the Italian Riviera.