No one is sure what to do with this WWII shipwreck that sits at the bottom of the Thames, still loaded with tons of explosives.

A magnificent menagerie of oddities, including taxidermy cryptids.

Near this allegedly haunted pub, you can find strong spirits on the rocks.

The biggest and deepest Cold War bunker open to the public can be found in southeast England.

Known as the "Fat Man of Maldon," Bright was a larger-than-life figure.

The last resting place of the famous Native American princess is marked by a haunting monument.

This luxury shopping lane has been protected by its own tiny police force for over a century.

Buried for centuries, this hidden cellar is all that remains of London's medieval Whitefriars Monastery.

A portly statue of a golden boy commemorates an unusual cause of the Great Fire of London: the sin of gluttony.

The commemorative stone column conceals a secret laboratory.

The last remaining example of the boatmen's perches that once dotted the south bank of the Thames.

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

Giant, friendly pelicans in Central London, the most unlikely of places.

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

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

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.

An unusual round church in London with a Templar past.

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

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

This crumbling coast and its teetering tower are literally filled with history, but they are also at great risk of becoming history themselves.

This East End pub gained notoriety as the site where gangster Ronnie Kray publicly shot a rival.