This hotel was once home to a steamliner company and became the final rest stop for Europeans heading to the New World.

The European equivalent of the Hollywood Walk of Fame is slowly spreading over the entire city.

A Museum of Psychiatry in a still-operating mental institution.

The giant scales in this museum can still tell if someone is one of the devil's brides just by weight.

Go inside a revolutionary, cage-less zoo where 70 species of monkeys roam free alongside their human visitors.

A grassy pyramid named after a French battle.

This natural "sea of stones" was once used by the Romans as a quarry.

This small electronics museum is full of whirring, humming, clicking ephemera.

The tallest waterfall in the Netherlands is a lovely, stepped feature that is only 50 feet tall.

Unchanged for centuries, this medieval library keeps its books in chains.

These ruins reveal the remarkably intact layout of a Roman marketplace.

One of Belgium's oldest hospitals saw patients from the 13th to 20th centuries before becoming a museum.

A visionary precursor to the Internet made of index cards.

This heavily worn bas-relief was once an honored fertility symbol.

This former guildhall with a bacon-like exterior is now home to a museum covering 600 years of Antwerp's musical history.

This statue dedicated to the story of a Flemish boy and his dog was relatively obscure in Belgium, but a cult sensation in Japan.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

Take a leisurely walk through the park to find the seven giant troll sculptures hidden throughout the park.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

Medical history with an amazing, if frighting, collection of wax diseases on display.

Theme park featuring miniature replicas of European monuments.

This recently restored crypt was once plagued by liquefying coffins and exploding caskets.

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.

This modern arts center is built around a gem of late-Baroque architecture.