Amsterdam's Red Light District leaves little to the imagination.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

A public urinal so pretty, it was declared a national monument.

The history and future of cannabis.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

The world's first zoo for microbes collecting the horrible and wonderful things living on and around us.

Dedicated to preserving the history of free Black communities in Brooklyn and beyond.

Depression-era fun lives on in this Harlem museum dedicated to the sport of the street.

This small New York museum examines Chinese history from its origins right up to its arrival in the city.

A staggering collection of photographs depicting medical, social, and historical change.

Antique skeletons and taxidermy creatures were found crammed in a university closet.

Ruins of a once-prized railroad station in New York.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

An essential stop before plundering, BYO Cutlass.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

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

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

Thousands of well-dressed mummies below a monastery.

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

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Enormous piles of historically significant stones, dumped by Congress in a forest, and abandoned for 60 years.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

Quite simply the largest tree in the world (by volume).