The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

A new kind of theme park for adults off the Las Vegas Strip.

A collection of haunted objects and macabre oddities under one roof.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

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

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

Decades' worth of lost and forgotten objects make up the collection of this tantalizingly odd little museum.

Temporary Burning Man sculpture made of two 18-wheelers.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

A piece of the iconic wall found an unlikely new home in a Vegas bathroom.

Shop selling 500 flavors of soda has something for everyone.

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

It houses the remains of a 17th-century version of the Titanic.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

Sweden's first nuclear reactor, R1, can be visited 25 meters underground.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

This New Orleans boutique and nursery specializes in rare flora, with a focus on carnivorous plants.

This relatively recently abandoned brewery is a tragic reminder of the continuing effects of Hurricane Katrina.

A calm and comfortable place to hang out with cats and kittens up for adoption.

This historic New Orleans cemetery is the final resting place of members of the Independent Order of Odd Fellows.

After the parade, students throw their beads on the tree hoping for good luck on exams.