All unmarked mute swans on the Thames are owned by the Queen per a tradition that began in the 12th century.

This is Britain's one and only clock concealed in the pavement.

A replica of the steam engine that hauled Queen Victoria's Royal Train is on display at Windsor.

The patch of land below the memorial was gifted by the British to the United States.

One of the oldest trees in Britain may have been witness to some of the country's formative moments.

This preserved puppy was an adorable beacon of charity.

Site of the golf match between James Bond and Goldfinger.

Locals call it the "Give Peas a Chance" bridge because of its distinct graffiti.

The remains of the man who founded Pennsylvania lie in an unassuming grave in the English countryside.

The world's oldest model village.

This magical museum celebrates the life and work of a seminal children's book writer (and occasional spy).

A line of iron bollards with colorful, handknitted cozies fitted over them.

Believed to be inspired by the Trevi Fountain in Rome.

The only medieval bridge in Britain with its defensive tower still in tact.

The site of an early Arthurian battle and the dwelling-place of prehistoric people and (possibly) an ancient race of giants.

In 1977, an eccentric book lover formed a micronation for book lovers.

Estimated to be more than 5,000 years old, this yew may be Britain’s oldest.

Stroll through Welsh history in a village of reconstructed structures.

The castle still holds traces of the abandoned Roman fort it was built atop.

This pedestrian walkway cuts through a cemetery and over several burial vaults.

An impromptu shrine appeared shortly after beloved "Torchwood" character Ianto Jones was killed off the show.

A turn-of-the-century prophecy comes true when a mischievous wooden Devil watches the neighboring church burn to the ground

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

The stately remains of Llywelyn the Great's mighty fortress.