Hidden beneath the famous St. Peter's Basilica is a veritable city of the dead that may hold the remains of St. Peter himself.

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

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Ice cream stand, snack bar, and time capsule of milk conveyance.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

The site where Charles Dickens gave his first public reading of "A Christmas Carol" in the US.

Two thousand artifacts from around the world collected by one woman who loved to travel.

The interior of the Overlook Hotel in "The Shining" was based on this Yosemite original.

Fake rail crossings mark the site of an influential doctor's demise.

The oldest U.S. Government building in California, and it's State Historic Landmark #1.

The first safe in this California town had to hold all the gold.

An abandoned dollhouse factory.

Eighteenth century house of the mysterious "Father of Raleigh."

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

This woodland architectural installation acts as a camera obscura for the heavens.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

A Hawaiian stairway to heaven—that you can't climb.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

The palatial McDonald's that inspired Wesley Willis.

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Breathtaking and huge 430 year old maps of Italy.