This small Slovenian town has become a magnet for microbreweries.

The walls of this medieval church are covered with perfectly preserved frescos, including a pristine example of the Dance of Death.

A whimsical bridge adorned with decorative dragons.

The site of Austria's biggest concentration camp now honors its victims.

The first modernist church in Europe.

Physicist’s epitaph provides final confirmation to a career of turmoil.

The world's oldest known salt mine.

An icon of International Style architecture on the outskirts of Rotterdam.

These lights mark the area of Rotterdam that was bombed and burned in 1940.

A dramatic art installation features a BMW flying out of a building in Rotterdam.

A statue of the second-tallest Dutchman in history.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

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

This basement museum explores the art and artistry of fascism.

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

Petting this mysterious iron monkey supposedly brings good luck.

A font of vintage porn on the silver screen.

A museum dedicated to one of Paris’s most famous residents, tucked into a corner of one of the city’s most famous squares.

The final resting place of the "father of special effects."

Museum on French naval history, with magnificent figureheads, a historic diving suit, and a boat used by Napoleon.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

Once a 19th-century brasserie, this McDonald's exterior celebrates Alsatian design and the "King of Beer."

This small condiment museum makes all manner of mustards with a 200-year-old mill.

If the tunes of antique organs and musical marionettes don't intoxicate you, the draft beer certainly will.