The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

The recreated ruins of a house designed to memorialize a World War I shelling on the town.

Legend says squeezing into this slender stone seat will make your wish come true.

When the plague struck York, this stone was used to leave supplies for the sick.

The adorable animals return to this nature reserve every fall to give birth to their pups.

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

You don't have to be a professional jockey to ride in Britain's oldest horse race.

A dramatic sculpture high up in Yorkshire with vistas on an industrial scale.

The world's oldest optical museum is an odd collection where the exhibits look at you.

Tombstones and enigmatic inscriptions hide within a vault beneath a popular London arts venue.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

This hidden green space is the city's second largest conservatory.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

A five-story homage to tea times past.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

Repository for more than 22 million pickled specimens.

Eighty million natural history specimens call this gargantuan museum home.

A traditional American farmhouse plopped in the middle of a Piccadilly courtyard.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

A flourishing garden with pigs, donkeys, goats, rabbits, guinea pigs, chickens, ducks, and sheep.

This luxury shopping lane has been protected by its own tiny police force for over a century.

Explore nearly 400 years of English middle-class home life.

A tongue-in-cheek arcade where the games are based on everyday life.