A medieval cave used to shelter local hermits now holds nearly 200 old Quaker gravestones.

There's a labyrinth of manmade tunnels stretching for over an acre beneath Bristol.

Taxidermied animals galore, by appointment only.

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

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

Amazing collection of folly buildings in Cobham, Surrey.

This ancient oak plays host to carvings of magical elves, gnomes, witches, and other creatures prominent in local folklore.

A 1950s beatnik coffee house, turned 60s counterculture hotspot, turned modern music venue.

What started as a way to address damp basement walls turned into a house filled with intricate hand-carved designs.

This London marker celebrates the spot where the world-famous English band was founded.

Ship-sized kinetic sculptural fantasy.

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

Repository for more than 22 million pickled specimens.

A historic house left in "dramatic still life."

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

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

This informal museum is a magical trove of anonymous art collected from car boots and flea markets.

A comic book store that puts the marvel back in marvellous.

"Purveyors of traditional sweets and vintage treats."

This educational institution and reference library specialize in the psychic arts and mediumship.

This museum is dedicated solely to this millennia-old handheld cooling device.

Legend has it this gnarled old tree was planted by Tsar Peter the Great during his visit to London.

This 19th-century pub features stained-glass windows celebrating Victorian-era "champions."

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