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

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

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

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

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

Lovers proclaim their unbreakable bond by leaving their names on locks fastened onto the Shoreditch fence in East London.

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

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

Where condemned pirates met their grisly end at the gallows on the River Thames.

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

London's smallest police station is barely the size of a phone booth.

The anatomical-pathological collection of a man who changed surgery.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

Eighty million natural history specimens call this gargantuan museum home.

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

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A lone tower rises above the cliffs in a city park, offering fantastic views of the Connecticut landscape.

The "possessed" house that inspired "The Haunting in Connecticut" book and movie.