The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

A small museum that celebrates the history and culture of the LGBTQ community in England.

At this small museum, visitors can view artifacts from the only battlefield in London during the War of the Roses.

These marks in Myddelton Passage aren't your run-of-the-mill vandalism, and they weren't made by your typical vandal.

Preserved behind glass, the ruins of a medieval building used to store human remains.

This underpass became an unlikely piece of cinematic history after its appearance in 'A Clockwork Orange.'

A celebrated bandstand at the center of what was once the worst slum in London.

A discarded movie prop that was the original monolith for "2001: A Space Odyssey."

Home of one of history's most famous cartoonists just as he left it.

This life-size monument honors the legacy of a famous literary feline.

Tucked away behind the mansions of Mayfair, this picturesque garden is a hidden London treasure with a spooky past.

A mineral spring that became all the rage in 17th-century England.

This bookstore serves recipes from the cookbooks on sale.

On a wall in linear London, a plaque hangs at the high water mark of one of the worst floods in fictional Kcymaerxthaereal times.

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

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

According to legend, this tomb holds the secrets to time travel.

This unassuming alcove in London’s famous Tower Bridge once served to capture, store, and display dead bodies from the River Thames.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

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

It's a mystery why these remains were found with no traces of their bodies in sight.

These Victorian era devil sculptures were designed to spite a local vicar.

This ancient Egyptian obelisk still bears the wounds of World War I.