Offal and flawless onion soup are on the menu at this restaurant that once catered to the workers of Les Halles.

A letterpress workshop committed to the art of printing, with unique and creative designs.

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

Fully loaded, Tunisian-style sandwiches are on the menu at this unassuming hole-in-the-wall.

Grab a life-changing ham sandwich at this former horse butchershop.

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

The video game-themed street art first popped up in the French city.

Remains of Roman amphitheater hidden in a sleepy quarter of Paris.

This surreal statue brings a famous French novel about a supernatural cad to arresting life.

An immersive projection art installation uses sound, scale, and light to take visitors inside classic works of art.

An iconic and eccentric bar for "Manouche" Jazz music keeps expanding its space—and its influence.

This banal Parisian entranceway is not what it seems.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

The narrowest street in Paris.

The oldest stone house in Paris was built by its most famous alchemist.

London's marvelous wildfowl reserve along the Thames.

A network of concealed passageways lies within a busy London Underground station.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

This strange bovine gargoyle is said to have been put in as a passive aggressive form of revenge.

The famous sculptor left his mark on this Italian wall in an internationally protected example of street art.

The spur that wouldn’t die.

A commemorative mural in this tiny Ballard park honors the neighborhood's rich Scandinavian ties, particularly with Seattle's Norwegian sister city Bergen.

This Seattle store is packed with all sorts of curious creatures and creations.