Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

This picturesque island graveyard is the final resting place of dozens of notorious pirates.

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.

French Time Capsule-19th Century home revealed to the public.

A cave dwelling that was started by the Celts, expanded by monks, and finished by knights.

Perhaps the most beautiful of preserved saints, with a little help from Paris.

Natural mummies hidden in the crypt of a medieval French church.

A chapel on a volcanic core, marking the end of a successful journey.

A snowy highland notorious for unexplained aircraft crashes is France's own Bermuda Triangle.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

Whether hero or rogue, his silver bullet is said to have taken down the murderous "Beast of Gevaudan."

Artist and musician Will Menter creates musical sculptures.

An unsettling shrine dedicated to the ravenous beast that prowled 18th-century France.

Hundreds of secret cabinets built into the walls of legendary poisoner's private work room.

The anatomical-pathological collection of a man who changed surgery.

A 200-year-old collection of oddities and medical paraphernalia.

This massive library holds what was once the largest book collection in the world.

The historic Masonic Lodge in which the first-ever female Mason was initiated.

The headless bodies of more than 1,300 guillotined victims of the Reign of Terror are buried here in mass graves.

A museum of carnival attractions where you are invited to ride the rides.

Ghosts of France's colonial past.

Behind the pink curtain, Au Bonheur du Jour, an art gallery of erotic archives.

Paris' fabled purveyor of exotic taxidermy and natural history curios.

Stroll through retro Paris while shopping for old postcards and discarded doll heads.