An unassuming London park is actually a pilgrimage site for modern clowns.

This 1920s Dutch barge is now a floating bookstore.

This knockout museum lies in a sleepy corner of London.

An exercise in radical design and social living that became the epicenter of Soviet spy networks in London.

All that remains of the medieval palace of the famous "Black Prince."

The historic site where Queen Elizabeth I once gave a searing speech.

The eternal resting place of the last highwayman hanged in England.

It's believed King John of England stayed at this 13th-century castle before riding off to sign the Magna Carta.

Oxford University's stateliest library seems designed to make students truly feel the weight of knowledge.

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

A house of bones — but nobody is quite sure to whom they belong.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

An avant-garde artist is survived by his seaside garden.

A showcase of canine neckwear spanning five centuries of doggie fashion and function.

An ancient water supply dating back almost 500 years can still be found standing in East Sussex.

A Victorian school for poverty stricken waifs has been preserved as a museum to their donated education.

A community of artists and entrepreneurs seeks a simpler life on London's waterways.

The handiwork of a underdog clockmaker who solved an impossible problem for an Empire, and forever revolutionized seafaring.

A musical composition 1000 years in length plays at the Trinity Buoy Wharf in London.

A place of remembrance for the Prime Minister that met a violent end.

This elaborate Byzantine-style building was designed for a not-so-pretty purpose.

A monolithic monument in Greater London.

Beachcombers have been populating this museum with artifacts ranging from prehistoric to barely historic since the 1930's.

This star-shaped artillery fort protected the mouth of the Thames from the 16th century to the Second World War.