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

A museum and shop on Bourbon Street located in the French Quarter.

A taste of the macabre Tokyo's ritzy shopping district.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

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

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Home of an evil witch famous within southern folklore.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A 16th-century horror show built in a lovely Italian garden.

A toxic ghost town sitting atop a massive coal fire.

The sign at the garden gate reads: "These Plants Can Kill."

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

The fairy tale castle of the "fairy-tale king."

A giant Troll lurks under one of Seattle's oldest bridges.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

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

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

Rippling sand dunes frozen in the Arizona rock.

A terrific purveyor of natural history objects and curios.