Sprawled across the Great Hall ceiling are various constellations and images relating to the zodiac.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Every birth, death, and marriage is recorded in these color-coded leather-bound books.

In the depths of Glasgow Cathedral's crypt, one pillar stands out from all others.

An angelic, yet demonic-looking figurine presides over one of Glasgow's most ancient streets.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

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

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This demon atop the Notre-Dame de Paris looks utterly bored.

A little sculpture with a large wardrobe.

Statues of a fire-breather, a clown, and a whole performing troupe celebrate Luxembourg's creative side.

Some believe that the artist behind this whimsical statue inserted his own likeness as a way to discreetly flip the bird.

In one of the world's smallest countries, a royal's personal winery is open to the public.

Enormous, fluffy dogs frolic around this museum dedicated to a legendary Saint Bernard.

The world's largest second-hand graces a clock surrounded by constantly changing flower beds. 

One of the longest wooden benches in the world snakes around Geneva's Treille Promenade.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

Home to three historic ships from the age of Vikings.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

It houses the remains of a 17th-century version of the Titanic.