This World War II airfield enjoys a second life as a public park.

An artist has turned what most people would consider a bathroom nightmare into a work of political art.

The largest of Denmark's seven mysterious round churches stands on an island in the Baltic Sea.

Remnants of the Nazis' occupation of Denmark linger along the sand.

This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

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

Four alabaster giants contemplate the tides on the shore of Denmark.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

This secret collection of the strange and occult was rediscovered in a forgotten room of an old house.

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

One of the highest mountain passes in Europe has been ranked among the best driving roads in the world.

Centuries ago, red and white wine poured from the statue's breasts whenever a new Venetian ruler was elected.

Two stone columns flank the grand Venice square, but there were supposed to be three.

A treasure trove of Renaissance-era funerary art in a Roman church built on top of Nero's grave.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

This winding road through an Italian canyon may be the most scenic drive in the world.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

The narrow passages will challenge even the bravest driver.

In Faroese legend, this sinister horse-shaped beast lures unsuspecting passersby only to drown them in the lake.

The largest lake in the Faroe Islands seems to be held hundreds of feet above sea level thanks to an optical illusion.

This remote island village was in danger of depopulating completely until a tunnel was built to connect it to the rest of the world .

This chimerical bridge/tunnel appears to dead end right into the sea.

Stockholm's deepest subway station is also a stunning ecological wonder.