This 1967 experiment in modular architecture was designed to be a new model for urban living.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

This structure atop a craggy cliff in one of the most beautiful parks in Paris boasts an unbeatable view.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

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

Notorious artist squat renovated into legal studios.

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

The best Tiki bar in Las Vegas.

This small town was built around a marble quarry and named after one of the most famous sources of marble in the world.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

This vintage animatronics show is the Vegas version of a walk through the woods.

This institution collects the history of burlesque dancing with a titillating collection of ephemera and pasties.

Named after an outlaw who used the basin as a hideout.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

A Wild West jailhouse that slid down the mountainside.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This former coal gasification plant found a curious second life as a popular public park.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.