The legendary building that needed ghostly approval before being built.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

World's largest collection of serial killer artwork and other macabre exhibits.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

The 10-foot-wide Long Beach home was built on a dare.

These four islands right offshore have waterfalls, colorful lights, fancy buildings, and a secret purpose.

An eerie smiling woman looms above the granite tombstones.

In terms of history and architecture, this is one of the most remarkable cemeteries in the world.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

This communist country can still appreciate its fragrant past.

His music once banned in Communist Cuba, John Lennon is now immortalized in bronze by Castro, who considers Lennon a "fellow dreamer."

A Cuban artist reclaimed his impoverished neighborhood as a dreamy folk art kingdom.

An artsy hidden staircase leads to breathtaking views of San Francisco.

The largest permanent Monopoly board makes one of the longest games even bigger.

The most loyal of little dogs, or a Victorian era publicity stunt?

A sweet symbol marks the place where torturous executions were once carried out.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

This infamous prison has a store where you can buy goods crafted by incarcerated people.

NASA's leading space science lab started by a co-founder with deep ties to the occult.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

Largest lake in Great Britain measured by surface area.

America's Most Wanted's set resides in this tribute to the history of crime and punishment.

Once strictly off-limits, this lower level housing curious and priceless vehicles of the Petersen Automotive Museum is now open to the public.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.