The majority of the highest mountain in Poland is actually located in a different country.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

Looming communist pillar with a Czech twist.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Macabre astrological automaton clock dating to the late 1400s.

This French anatomy museum greets guests with a skinless man, mid-shovel.

This plaza is home to a number of works, including Montpellier‘s own Arc de Triomphe.

Thousands of flamingos and other bird species flourish in these Camargue wetlands.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

Museum celebrating the ocean, with the largest wunderkammer dedicated to sea exploration.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

A once-thriving hotel in the Swiss Alps couldn't compete with climate change.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Op-art architecture designed for happiness.

This 15th-century island fortress later served as home to the executioners no one wanted to live near.

A small island with shimmering pink sands, home to loggerhead turtles and rare plants.

The world's most active stratovolcano is almost always erupting.

There has been an astronomical clock on this spot since the 14th century.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

The bears of Bern have been a city highlight for over 500 years.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

It has an American Dream Car exhibit, Europe's largest Formula One collection, and many, many mannequins.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.