A passage grave used in neolithic rituals.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

This natural crater along the coast of Jersey may take its name from the devil statues who have watched over it.

Eat and drink at a pub older than the Magna Carta

England's most notorious suicide spot.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

Surrounded by natural bridges, this picturesque waterfall drops hundreds of feet into an underground cave.

Balanced on four stone pillars, this historic tower was the site of a tragic political assassination.

An ancient church on a tiny island covered in stone bible stories has controversially been turned into a museum.

This hunter-gatherer architecture is believed to be the oldest religious complex known.

The ancient abodes are a testament to human ingenuity amid harsh climates.

A sacred lake with thousands of sacred carp and a biblical history.

Mausoleum and Holy Seat of Antiochus I of Commagene.

A tribute to a man who defied the Nazis until his last breath.

A grand Yugoslav memorial to the group of partisans who fought and died resisting western Serbia’s Nazi occupation.

Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

A celebration of capitalism in Midtown.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

An art installation commemorates journalist Nellie Bly's undercover reporting inside a New York asylum.

A little lighthouse in New York City, surrounded by mysterious stories of insanity-driven construction.

One of only two commuter aerial tramways in the United States.

A memorial to the first person killed by a motor vehicle in the Western Hemisphere.

This statue honors a pillar of the early New Haven Black community.