The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

This striking observation tower shaped like a spinnaker sail is the newest icon in historic Portsmouth.

A 1930s Art Deco swimming pool with a design inspired by grand ocean liners.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

The world's largest collection of witchcraft regalia.

An allegorical statue of a giant pregnant woman representing justice and truth.

A Victorian Fort built into the chalky cliffs that overlook the English Channel.

Surreal riveted sea forts once protected the Kent shores from German attack.

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.

This abandoned gun tower was built to defend the River Thames from a French naval attack.

Overlooking the seaside town of Margate stands a tribute to an artist's lover.

A beautiful Kentish country intersection hosts a tasty little photo spot.

This curious Tudor-era castle was once home to Napoleon's greatest adversary, the Duke of Wellington.

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

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.

The Neolithic megalith was one of the first archaeological ruins protected by the British government.

A Neolithic burial site built 1,000 years before Stonehenge.

Horsemen once used this tilting post during jousting practice.

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

A lush indoor jungle fills this bustling Madrid transportation hub.