The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

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

This demon atop the Notre-Dame de Paris looks utterly bored.

The subterranean "lake" below the Paris opera house inspired the Phantom of the Opera's lair.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

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

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

The vast, legendary catacombs hold secrets much stranger than stacked bones.

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

A "Titanic" superfan changed his name to Jack and set up this strange shrine to the blockbuster, complete with Korean food and Tarot readings.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

Resting place of Hollywood's immortals is also site of summer film screenings.

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

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

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

In Chicago, a pizza-enthusiast has opened a museum dedicated to the history of pizza.

The angel of death appears to weep black tears at this grave marker.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

An annual extravaganza of Broadway theater memorabilia.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.