This enchanting Victorian estate was home to the world's first hydroelectric power generator.

The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

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

Britain’s longest ancient monument, this great 8th century earthwork was built to mark the boundary between what would become England and Wales.

This grave resides at the crossroad of three parishes.

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.

A recently restored Shoreditch landmark with ties to Jack the Ripper.

This disused Cold War bunker has been restored to all of its early 60s glory.

Part museum, part piece of Arthurian-inspired history, this stately hall attracts King Arthur fans from miles away.

Don't be fooled by this fake medieval facade even if it is almost 300 years old.

This ruined folly was originally built to honor a failed American state that would have become "Westsylvania."

Created by one of England's most prolific labyrinth designers, inspired by Bath city history.

The weathered grave of a medieval anchoress who walled herself up in a cell attached to a church.

Great Britain's only hat-making museum.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

The elegant structure of this 19th century railroad bridge creates an illusion of infinity.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

Gothic tower where Lord Alfred Tennyson wrote the poem "The Sleeping Beauty."

This tunnel entrance is built to resemble a grand castle but no one is quite sure why.

Visit the WWII bunker where the British won the battle for the skies.

A mysterious bridge over a sunken Roman road.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

A preserved block of timber buildings from the city's industrial era in the Middle Ages.

The last of the 19th-century booze-free bars has been slinging teetotal tonics for over a century.