A constellation of golden cobblestones shows the names of local children born under a full moon.

Denmark's famous pseudo-hill.

Florentine Renaissance style building in Switzerland, home to the world's largest taxidermy Great White Shark.

Artworks by loners, prisoners and the criminally insane.

A golden plaque marks the site of the mysterious unsolved assassination of the former Swedish prime minister.

Pigduck of Turku.

Denmark’s never-ending bridge.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Hidden in plain sight on a gable between two towers on the roof of shipping firm F. Laeisz' headquarter in Hamburg sits an unexpected bronze sculpture.

One of the earliest depictions of an Arthurian scene that is shrouded in mystery.

This beautiful 150-year-old synagogue survived Italy's fascist period and the Second World War.

Perched above a grotto, this tribute to Mother Nature looks out into the ocean.

The bomb-ravaged remains of of a colossal Neptune.

Five candy-colored villages on the Italian Riviera.

Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

A striking memorial recalls thousands of Bolognese men and women killed fighting fascists in World War II.

Legend has it this fountain built to symbolize the Pope’s power hides a strange secret concerning Neptune's manliness.

A large statue of Pope Gregory XIII in Bologna was disguised as Saint Petronius to avoid destruction.

A small window on Via Piella offers a lovely and rare peek at Bologna's lost canals.

Despite the groans of archaeologists, this astounding groups of Bronze Age petroglyphs have been painted red for tourists.

Preserved "bog person" that is over 2,000 years old.

An abandoned lighthouse awaits its destiny: being buried under shifting sand.

This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.