An unassuming London park is actually a pilgrimage site for modern clowns.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This 1920s Dutch barge is now a floating bookstore.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

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

A measuring mishap led to these artificial stone ladies losing their stomachs.

The remains of the great moral philosopher reside in a university in London.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

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

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

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

A cluttered and astounding collection of antiquities and curiosities.

Behind one of the world's most impenetrable vaults is a massive collection of retail silver.

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

Museum dedicated to the UK's first charity for abandoned children, with keepsakes of the mothers who left them behind.

Children's hospital in London that operates on royalties received from Peter Pan, which J.M. Barrie signed over in 1929.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

A toy store with a century-long history preserves the craftsmanship of playthings of the past.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

One of the world’s leading and most extensive archives on the Holocaust, the Nazi era, and genocide, this collection includes published and unpublished works, press cuttings, photographs, and eyewitness testimony.

The Art Deco artwork depicts gilded carriers of deadly illnesses.

This magnificently macabre shield shows the power of chivalrous love in medieval times.

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