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

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

The preamble to the U.S. Constitution written entirely from vanity license plates hangs in the Smithsonian museum.

An unusual manor of stunning beauty, born out of a crippling disease.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Washington's iconic carousel has a nice piece of Civil Rights history.

This kitschy tavern is also home to rare early editions of "Treasure Island."

I-95's Tijuana-style celebration of kitsch at the Carolina border.

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

3/4-scale model of the White House in Atlanta, Georgia.

The world's first time capsule lies behind a welded steel door in Atlanta.

The small first-floor apartment where the author wrote her Pulitzer Prize-winning book 'Gone with the Wind.'

An underground magnet for ever-changing street art.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

This stunning blue and gold room changed cities twice before becoming part of the Smithsonian.

This failed condo development was reborn as a street art hub.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

A wall of chewing gum moonlights as collective art.