One of the oldest and most significant collections of Ancient Egyptian archeology outside of Egypt.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

This medieval castle was painted pink as part of a now-abandoned children's theme park.

The yawning maw of this pagan visage is said to bite off the hands of liars.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

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

Explore this medieval cathedral by trying to spot all the malevolent monsters hiding in its beautifully colored windows.

Nordic giants resurrected from the sea and restored to their former greatness.

These ruins of a sacred Ancient Greek temple stand next to a luxurious modern resort.

A natural arch carved by a river gave its name to the so-called "Cave of Forgotten Dreams."

Historic medieval fortified city in southwest France.

His "Lionheart" is entombed separately from the rest of his body.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

The celebrated eyesore created by starry-eyed sweethearts.

What happens when you cross a mayor and a painter?

An ancient knight and a symbol of the city's freedom.

A wunderkammer of gold and silver reliquaries and ancient saintly bones.

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

This abandoned Slovenian military barracks has become a punky-political art squat.

A trough of 700 strange bronze faces runs through a narrow alley in Ljubljana's old town.

A public work of art that also provides some relief from the summer heat.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

In the fictional world of Kcymaerxthaere, standing at this site just outside Vienna, Austria, the sky would have been found beneath your feet.