This German museum is devoted to all aspects of grave culture from headstones to coffins.

At this cemetery, artists are invited to design their own gravestones.

The remains of 40,000 humans, meticulously stacked in a tiny churchyard shed.

A misunderstanding gave this 18th-century racehorse a most amusing name.

A bizarre form of natural mummification was discovered in the church of this Frisian village.

Remarkably preserved body discovered in a peat bog.

Colorful and chaotic stacked hotel in North Holland.

The mirrored section takes the shape of Hebrew characters when viewed from above.

Museum preserving torture methods from the past.

This unusual elevator doesn’t stop or slow down.

Amsterdam's former hotspot for public executions and dissections.

This collection of 20th-century toys is filled with a lifelong personal toy collection brought from the U.S. to Amsterdam.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

This historic Amsterdam bar used to accept sailor's monkeys as payment.

The world's only museum devoted to the wonders of fluorescence.

Dummies recreate radiological discoveries from history.

A lovely biographical museum in the artist's home of 24 years.

Theme park featuring miniature replicas of European monuments.

Cozy basement bar sports an inventory of over 2,000 beers.

Head underground and take a tour of the city's working sewer system, and see the underground river Senne, which defined Brussels for centuries before being covered in the 19th century.

A luxury hotel housed in a former 15th century Gothic church.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

This abandoned Belgian fortress is purposefully being left to nature.

This Belgian observatory bears a striking resemblance to Futurama's Planet Express building.