The 16th-century church was kept in its ruined state as a reminder of the casualties of World War I.

An isolated 17th-century chapel on a remarkable site once dedicated to Celtic sun worship.

The sunken structure looks like the victim of a catastrophic flood.

Dedicated to the art of hunting, with juxtapositions of contemporary art.

A medieval military street hidden beneath a charming French fishing village.

Once a 19th-century brasserie, this McDonald's exterior celebrates Alsatian design and the "King of Beer."

One of the greatest maze designer’s greatest mazes.

Statue of death tucked in the University of Medicine courtyard.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

France's most famous cemetery, with some of its most curious tombs.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

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

A psychedelic labyrinth on the San Francisco bay.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

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

The eclectic seaside sanctuary caters to a rather fowl crowd.

At 929 pounds and 26 feet tall, this stainless steel fork can only be used by the likes of King Kong.

For centuries no one knew there were hundreds of bones and precious artwork hidden beneath this Swiss church.

Walk through a restaurant's refrigerator door to reach this hidden bar.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

A once-thriving hotel in the Swiss Alps couldn't compete with climate change.

Caves famous for the dragon-slaying saint who lived there.

This lovely little bridge hidden in a Switzerland gorge is essentially a fairytale.