These 20-foot jaw bones honor a time when the leviathan bones were a sign that whalers survived the hunt.

One of the shortest streets in York has an especially odd name.

This network of narrow, medieval passages has the most delightful name.

Huge winged monument in the United Kingdom.

The view that inspired the scenes of Dracula's first landing in England.

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

One of England's most famous churches hides a pair of little known architectural treasures.

Follow the original medieval paths that wind through this intriguing section of the city.

This skewed English house has looked like it's going to fall over for centuries.

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

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

A century-old tradition has culminated in a small but singular collection of feline effigies.

A naturally mummified 2,000-year-old man.

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

Hear the quietest sound from across the dome.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

An Irish Memorial commemorating those who perished due to potato blight.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

Yo, Adrian!

This elaborate towering structure was once famed for its revolutionary height.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.