Once considered the height of medical modernity, this structure is now the oldest remaining component of Roosevelt Hospital.

A modern day curiosity cabinet.

Eighteen miniature death-scene dioramas.

The trials and tribulations of marking Poe's grave.

A museum dedicated to exhibiting remarkable outsider art.

A crumbling hospital from the 1850s on Roosevelt Island.

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

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

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

Catacombs turned marketplace.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

The final resting place of New Orleans' most famous voodoo priestess.

The second oldest continuously operating bar in Louisiana.

A snapshot of the city's fascinating voodoo culture.

A bizarre house filled with an astounding array of collections.

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

A place to eat for on-the-run agents and espionage enthusiasts.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

A terrific purveyor of natural history objects and curios.

Tucked in the back of this amazing antique store is an important piece of medical history.

Rummage through this sunken ship, but leave your scuba gear at home.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

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