An encyclopedic collection of mammal penises.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

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

The history and future of cannabis.

Cat art as far as the eye can see.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

The world’s largest street art museum.

A Dutch clog company in the town of Zaandam loves the wooden shoes so much it made a museum for them.

This tiny museum's sizable collection is jammed into a former underground public toilet.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

The exhibition explores the Icelandic city's Viking Age history.

This boat represents the promise of undiscovered territory, a dream of hope, and progress and freedom for Iceland.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The headquarters in Salem doubles as an occult art gallery.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

Built in 1821 using rooms from another estate, the Phillips House is the only historic home on scenic Chestnut Street open to the public.

A cheeky name, colorful merchandise, and spooky ghost stories

Steepest flood safety railway in the entire world.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

An occult-y, historic hotel with the World's Largest Ouija board on the roof.

A collection of birdhouses await curious motorists and avian squatters.