This bridge's unique architecture honors nautical heritage and encourages self-awareness.

This "witch's market" is filled with Amazonian herbs, remedies, and the occasional libido-strengthening tincture.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

Makers and sellers of the original and finest York Ghosts.

Order cookies baked by cloistered nuns in a 400-year-old monastery.

Where royalty waits in the height of luxury.

The last of Amsterdam's original sea level markers remaining in place.

Europe's official "zero-level," the equator of elevation.

This massive mural by famed pop-artist Keith Haring was hidden for almost 30 years until its 2018 rediscovery.

Sail in for a ’dam good slice.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

Oddly enough, a pair of Wolfs funded the construction of this Little Red Riding Hood sculpture.

This oddly shaped boulder in Paris is rumored to be cursed.

Shop at the 200-year-old store where Julia Child stocked up on copper cookware.

A poem by Arthur Rimbaud is inscribed on the wall of a street that, while it is only one block long, plays a key role in multiple novels.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

One of Jeff Koons’s largest sculptures and his first commemorative work.

The history of radiation is on safe display at the foot of a radiation science laboratory.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

Paris' linguistic guide to the international language of, yes, love.

A beautiful Victorian statue shows France's enduring love of the rhinoceros.

A mechanized clock where a man fights off a dragon, crab, and rooster.

19th century pendulum and a clock restored by a rogue group of guerilla artists.