A museum befitting the city responsible for supplying the majority of the world's LSD.

The remains of diamond fever taken over by the desert.

New York City's smallest piece of private property.

The intriguing personal collection of a professional demon-chaser.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

This beautiful natural train tunnel is said to grant the wishes of visiting lovebirds.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

This shop for all your super spy needs hides an educational secret.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

The site of the climactic scene from the classic horror film is now a historic landmark.

Become a prohibition rebel.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

A monument to the art of slicing people open.

This shop specializes in oddities and Victorian-inspired wonders.

One person's lost luggage is another person's treasure.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

Gift shop offering toe tags and chalk body beach towels tucked into a coroner's office.

A rare view of a preserved Victorian science museum.

Walk upon the mementos of the dead in this Parisian courtyard paved with medieval tombstones.

Shop selling 500 flavors of soda has something for everyone.