A mysterious bridge over a sunken Roman road.

A midnight snack that lights up the night.

Local legends say that fairies used to dance in the moonlight here and invite handsome young men into their grottoes.

The oldest residential street in Europe also features an optical illusion.

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

A perilous medieval road leading right into the sea.

The oldest candy store in the world has been selling traditional sweets since 1827.

This giant wooden treehouse within a sprawling garden has its own eatery.

A domino effect created with Britain’s iconic telephone boxes.

Fantastically decorated underground chambers built in the 1760s.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.

Human-made caves excavated to hide a secret society of wealthy pagans.

Eyam took steps to quarantine themselves and keep the plague from spreading.

The largest oak in England is said to have been the hideout of Robin Hood and his Merry Men.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'

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

The granddaddy of English geoglyphs dates back to the late Bronze Age.

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

The sculpture is made of more than 100,000 knives collected to raise awareness about violence.

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

The last occupied troglodyte dwellings in England weren't abandoned until the 1960s.

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

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

Stonehenge has nothing on Castlerigg’s views.