A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

The ritual has been performed uninterrupted for nearly 700 years.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

There's an exclusive Beefeaters pub hidden in the Tower of London.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

This pump on the bad side of Victorian London betrayed a horrifying revelation about the water supply.

The taxidermied remains of a once-great parrot.

Dictionary Johnson’s favorite feline.

Scattered throughout London are ancient remnants of the city's former bounding wall.

The palatial McDonald's that inspired Wesley Willis.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

This alley in downtown Chicago held the bodies of over 600 people after the fateful Iroquois Theatre fire.

Beer lover's can-covered house.

A taste of Middle Earth, in the middle of the Bayou City.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

How did a massive marine arthropod find its way to landlocked Ohio?

Three bronze deer sculptures relax along the Scioto Mile.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.