Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

This lovely ancestral home inspired the author D.H. Lawrence, and features a tunnel made out of a living willow.

This 2,000-year-old tree inspired the nursery rhyme "Rock-a-bye Baby."

This mysterious hilltop collection of Druid carvings isn't quite what it seems.

England's largest white horse isn't even white.

The dramatic remains of an abandoned farmhouse sit high on the edge of a remote hillside.

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

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

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

The view that inspired the scenes of Dracula's first landing in England.

The curious and tiny collection contains some very odd objects.

Massive puppet-automaton machines created by French artist collective Machines de l’Ile.

The final resting place of England's most notorious bandit.

This network of narrow, medieval passages has the most delightful name.

A century-old tradition has culminated in a small but singular collection of feline effigies.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

A saintly relic hidden in a Prague church basement.

This automated sculpture of two men peeing will spell out text messages with their micturition.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

Walk through Czech history in Prague's largest graveyard.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Two stunning 17th-century libraries and a cabinet of curiosities.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

A Belle Epoque bordello turned into a themed love hotel.