A relic of Victorian grandeur hides beneath a busy South London road.

A museum wholly devoted to juvenescence.

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

Lovers proclaim their unbreakable bond by leaving their names on locks fastened onto the Shoreditch fence in East London.

High Victorian fantasy created a fairytale castle out of a ruined fortress in Wales.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

Legend says this cave housed a 16th-century cannibal and his family of 48.

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

Scotland's only funicular railway is also the United Kingdom's highest.

One of the largest sculpture collections in the U.K. features history's greats, from Bob Dylan to Galileo, in bronze.

Two plaques commemorate the site of Shakespeare's first theatre.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

The childhood home of Earth's alien chameleon is a humble Brixton flat.

Long abandoned underground complex to keep royals safe from a nuclear war that never came.

Hidden in a Scotland museum is a copse of extinct tree stumps.

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

This picturesque view of the Scottish Borders was beloved by Sir Walter Scott.

This Manchester laundromat is hiding something.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

This museum tucked below a charming cafe gives a brief snapshot of photographic history.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

A familiar otherworldly creature guards this 12th-century Scottish abbey.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.