This tiny little pool is said to be home to a malicious mermaid named Jenny Greenteeth.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

Although it appears ancient and mysterious, the quirky folly was actually built 200 years ago by an eccentric estate owner.

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

Cliffs full of fossils at the portal to England's Jurassic Coast.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

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

An English artist has turned an unassuming ex-council house into a time-lost house of mystery.

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

Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.

St. Mary's Asylum was isolated and abandoned before being converted into a Bed and Breakfast.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

Stonehenge has nothing on Castlerigg’s views.

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

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

This foolish Victorian sea fort was converted to a deluxe hotel.

This crumbling folly looks like an enchanted left over from Middle Earth.

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

England's most notorious suicide spot.

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

Western Europe's only representation of a Roman goddess still in its original location sits in an unassuming park.

Artists and musicians now rule over this former rail station.

A unique waterfall that some believe attracts the fairfolk.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.