Three small rooms at the back of the “official” church of London's clowns.

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

This bewitching Babylonian goddess haunts a hallway of the British Museum.

London's marvelous wildfowl reserve along the Thames.

These mysterious Viking chess pieces spent centuries hidden on a remote Scottish island.

Where Aleister Crowley attempted to seize the Hermetic Order of the Golden Dawn in a mask and a kilt.

A wonderfully eclectic Victorian aquarium lies in the basement of the Horniman Museum.

This museum inside a museum tells the story of London's timepieces.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

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

Where condemned pirates met their grisly end at the gallows on the River Thames.

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

This secluded walkway overlooks a magnificently wild London green space.

The first tunnel to be dug beneath a river, repurposed as an art and museum space.

London's largest outsider art museum.

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

The Columbia Road Flower Market is now open every Sunday, rain or shine.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

Repository for more than 22 million pickled specimens.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

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

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

This 1920s Dutch barge is now a floating bookstore.

The anatomical-pathological collection of a man who changed surgery.