Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

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

Southern Italy's spinning top village.

The modern birthplace of Irish freedom.

One of Ireland's most infamous prisons for rebels including men, women and children.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Ancient cliffs resembling a kilt on Scotland’s second-largest island emit an entrancing sound.

The final resting place of soldiers' loyal canine companions.

Elaborate tile work in this railway station tells the story of Portugal.

"Portugal's Stonehenge" is made up of nut-like stones aligned with the heavens.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

Whether they are bulls or pigs, these ancient animal sculptures are fascinating relics.

Devastated landscape used for hundreds of years by the Romans as their primary mining site.

A Franco-era dam flooded (almost) everyone out of this centuries-old Aragonese town.

This indoor ski resort has a mountain contained inside a mall.

A historical convent known for taking in bad luck babies left on its doorstep is now an upscale shopping center.

An engineering masterpiece, or “Scheme of Madness?”

The gigantic preserved heart of a champion racehorse.

Taxidermy of the racing horse with a huge heart, who inspired hope in the Depression.

The Victoria-era quarantine station for Sydney.

The yawning remains of a complex naval fortress still haunt this Australian shore.

A self-funded cemetery with a long list of inhabitants.

The UFO capital of Australia is the outback’s answer to Roswell.

6000-year-old coal fire moves one meter per year.