Everyone from Mark Twain to Teddy Roosevelt has a pipe hanging from the walls of this historic chophouse.

Noirish green neon marks the location of one of the oldest private detective agencies in France.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

France's most famous cemetery, with some of its most curious tombs.

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

This demon atop the Notre-Dame de Paris looks utterly bored.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

A favorite Paris bar for U.S. expats, including Gershwin, Hemingway, and James Bond.

This sprawling mini-golf empire is an impressive testament to a disappearing attraction.

The Bong-area park police have asked visitors to please, stop stealing the signs.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

Wisconsin's most celebrated export gets the royal treatment on I-94.

Elvis's own personal tropical hideaway.

Walk the whole Mississippi River!

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

Stairs often replace streets on the steep slopes of this old mining town.

Every St. Andrews student knows to avoid this inscription for fear of a martyr's curse.

A musical instrument played by the sea.

Home to items never before seen by the public.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

The second oldest continuously operating bar in Louisiana.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.