This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

Sports history, made in the Arroyo Seco.

This unique shop is full of memento mori art, antique medical equipment, secret society paraphernalia, and historical relics.

The Hollywood home of Kermit the Frog and Yoda used to be Charlie Chaplin's film studio.

A phantasmagoric tomb honors a Belgian artist-scientist's contributions to the world of spooky entertainment.

This 18th-century sundial was designed to calculate the date of Easter each year.

Like stepping into a spooky fairy-tale, this shop carries the dark ideas of artists and other makers.

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.

Over 120,000 curious objects that have shaped our modern world.

The most photographed house in Maine looks good enough to eat.

An eccentric inventor's castle home with its own indoor weather system.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Eighty million natural history specimens call this gargantuan museum home.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

A museum dedicated exclusively to the lore and history of ouija boards.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

A collection of full-size movie monsters opened to the public.

Where the high court feasted, frolicked, and high courtesans put their royal lovers' diamonds to the test.

This candy-colored storybook village originated as a 19th-century Methodist campground.

Colorful clay cliffs tower over an unofficial nudist beach on Martha's Vineyard.

The house where the writer spent his formative years.

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

The ruins of the largest gladiatorial school in Rome are largely hidden under modern streets.