The fountain marks the area where hundreds of accused witches were burned at the stake.

A 18th century graveyard and its astonishing cortege of macabre iconography.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

This series of Scottish caves has no clear purpose other than baffling historians.

360° views of the city plus five floors of optical illusions and hands-on science.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

A famous burial ground with a history both grim and literary.

Pop culture has helped to keep this iconic British building from being destroyed.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

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

A Victorian park cemetery, standing on the site of what was once the Great North Wood.

This landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

A historic arboretum and non-conformist, non-denominational park cemetery.

An artistic tribute to the famous singer, just around the corner from where he was born.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

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

The television series' iconic giant foot was borrowed from this classical painting.

Scattered throughout London are ancient remnants of the city's former bounding wall.

The final resting place to 300 Victorian-era pets hides inside the city park.