A miniature city, once ruled by the Queen of the Netherlands.

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

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

A former plague hospital turned medical museum.

A beautiful maze marks where three countries meet.

A curious collection dedicated to human and animal anatomy and pathology.

The history and future of cannabis.

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

This former Masonic lodge has been transformed into part museum, part bar, all awesome.

Museum covers every step of the chocolate-making process, from cultivation to the finished product.

Stocking up on the world's best beer requires a pilgrimage to a monastery drive-through.

The lab where the scientist made his groundbreaking discoveries is preserved on the basement floor of the Faraday Museum.

Scattered throughout London are ancient remnants of the city's former bounding wall.

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

A relic of the old jail still stands in its original location.

Stained-glass windows inspired by Vincent van Gogh's paintings decorate this church in the town where the artist's career began.

The location of the world's first telescope demonstration.

For the holidays, the tallest broadcasting tower in the Netherlands turns into one of the world's tallest Christmas trees.

The nerve center of a massive, state-of-the art radio telescope that sprawls across Western Europe.

An eerie, derelict amusement park in Berlin.

A surreal museum of extraordinary industrial objects.

This bike path was sunk below water level for maximum wonder.

This former coal mine, now a fascinating museum, was the site of Belgium's worst mining disaster.

After the construction of a nearby cathedral obstructed the view, the oldest belfry in Belgium was more than doubled in height.