Bomb tests and sheep ranchers share the world's largest military land base.

Ancient structures used to make and preserve ice in the deserts of Persia.

One Confederate statue that accurately reflects the ugliness of its subject.

France's high-tech, future-themed amusement park.

The site of the first "historically true" UFO encounter in the U.S.

Now the final resting place of prominent artists and musicians, it was originally founded to separate the rich from the poor in death.

It's estimated that half of the world's gold was mined from South Africa's "golden arc."

The remote graves mark the mysterious deaths of four 19th century explorers.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

Bonsai trees that are up to a thousand years old.

A monument to the British doctor who connected mosquitoes to malaria.

The red brick house where the father of rock 'n' roll wrote some of his classic hits.

Nature's water park in the Wadi Bani Awf valley is full of pools flanked with cliffs and natural water slides.

Local legends say that fairies used to dance in the moonlight here and invite handsome young men into their grottoes.

New York City's first Modernist house.

An imposing Omani fortress surrounded by date palm trees.

The medieval prince founded the first library in Ukraine at Saint Sophia's Cathedral where he was interred.

A remarkably well preserved tower dating all the way back to the Iron Age.

A medieval church built up to defend its village.

The current Eureka County Courthouse replaced an all-wooden structure that had previously been an ice-skating rink.

Marvel at the excessive luxury of the ousted Ukrainian president's former estate.

A meditative space out of a fantasy story.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

A giant steel sculpture with animals in its shadows.