Northern Ireland's Brobdingnagian stepping stones.

The atmospheric road was never meant to be so creepy.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

These fantastically named natural pools look like something out of a Scottish myth.

Every December, this stretch of dusty desert road transforms into a catwalk for a camel beauty pageant.

The largest falcon hospital in the world, caring for over 6,000 feathered patients every year.

Over the dunes of the Empty Quarter, the mysterious music of the desert.

On any given day this sprawling market houses literally tons of government-regulated gold, gems, and precious metals.

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.

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.

This stunning mountain lake was named for a pair of tragic lovers whose statues stand at the center.

It's the only museum of its kind in Ukraine.

The spectacular Roshen Fountain show lights up the night sky all summer long, until it "hibernates" under the ice waiting for spring to come.

One of the most valuable palace-garden complexes in the eastern borderlands—and one of the most haunted.

World's largest crossword puzzle spans the side of a towerblock, its clues scattered throughout the city.

Ukraine's oldest operating pharmacy now offers guests a fascinating walk through apothecary history.

The ruins of an abandoned church loom within a picturesque Ukranian village.

A subterranean Holocaust refuge within one of the world's longest cave systems.

The largest catacomb system in the world.

This beautiful natural train tunnel is said to grant the wishes of visiting lovebirds.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

This park is home to around 500 bird species.

Uganda's smallest savannah park is home to over 350 species of birds and mammals.