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

This dreamy street will transport you to wintertime in Victorian England.

A tiny, hidden alleyway dedicated to the father of meteorology.

Manchester salvaged this sculpture of the adopted Mancunian when it was no longer wanted in Ukraine.

Legend says this little-known stone circle is formed from people petrified as punishment for dancing on the Sabbath.

A tribute to the women who quietly kept the local steelworks alive during both world wars.

Seat of the Duke and Duchess of Devonshire for centuries.

One of the last remnants of the Bessemer process that revolutionized steel production during the industrial age.

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

This tallest folly in the world began its life as an elaborate factory chimney.

There's a strange stone hoodoo towering atop a wooded hillside and no one is quite sure how it got there.

A repurposed railway tunnel with otherworldly acoustic characteristics.

A brick foundation and piles of listing building materials are all that remains of this World War II POW camp.

This haunting stone chasm is a hotbed of mossy rock and English legend.

A museum of co-operativism housed in the birthplace of the modern movement.

This delightful hidden farm is home to Victorian ruins and a wonderful menagerie of animals.

This unchanged Victorian park is rumored to have been the inspiration behind Peter Pan's Neverland.

An engineering error ensured this cavernous 350-foot-long subterranean thoroughfare was never used as intended.

This hospital once pioneered the use of electroencephalograms, but fell into maltreatment, abuse, and eventual abandonment.

This romantic, decaying 13th-century ruin on the edge of Sherwood Forest is reputedly one of England's most haunted places.

A unique 1980s designed church sits uncomfortably in its traditional Victorian churchyard.

The former home of a railway legend and the site of a gigantic labyrinth.

A secret meeting in this small cottage changed the course of British history.

Long-secret natural history museum, featuring the skull of a "Terror Bird."