A haunting collection of the vanished and disappearing natural world.

One of the oldest medical collections in Europe focusing on rare surgical instruments.

A museum of carnival attractions where you are invited to ride the rides.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Abandoned railway line circling the city of Paris.

Notorious artist squat renovated into legal studios.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

These morbid carvings remind churchgoers of the inevitability of death.

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

Eclectic final resting place of the controversial explorer.

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

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

A network of concealed passageways lies within a busy London Underground station.

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

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

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.

Repository for more than 22 million pickled specimens.

One of the world's largest collections of pathological specimens.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

A mysterious artist-run cabinet of curiosities and library.