A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

One part local history, 99 parts gruesome haunted house.

The curios of pharmacist and collector Henry Wellcome.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

Banksy gives themself artistic license with this piece of London street art.

An unusual round church in London with a Templar past.

A sprawling collection of over 106,000 toys from around the world.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

A landscape decorated with enormous skull sculptures.

Eighteen miniature death-scene dioramas.

The largest collection of hair jewelry in Europe reminds you how creepy 19th-century love was.

The antique barns in Cameron are not painted with your grandfather's Mail Pouch Tobacco murals.

A strange house built only at night, with rumored mystic inspiration.

Do these monsters look familiar? The gargoyles on this church are all from pop culture.

A folk art mecca famous among outsider art fans.

A former taxidermist has turned his old shop into a folk art mecca.

These mysterious religious carvings were once thought to be thousands of years old but are actually the work of modern eccentric.

The floorboard scrawling of a tragic madman is on public display outside a Paris hospital, much to the dismay of its opponents.

These elevated trucks were put in place as a middle finger to The Man, but are now considered folk art.

One man's ambition created this psychedelic log home.

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.