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

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

A once-thriving hotel in the Swiss Alps couldn't compete with climate change.

This house certainly has a unique decor.

A unique form of erosion created an uncanny landscape of boulders perched atop slender columns of clay.

If you ever wanted to touch a medieval mercenary’s three testicles, look no further.

This monastery built into a cliff hides a perfectly preserved hermit in a glass coffin.

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

The abandoned "Ghost Mansion" was left to decay in the mountains of Northern Italy.

This half-finished "city of toys" was almost Italy's own Las Vegas.

A dilapidated psychiatric facility on the outskirts of Milan where electroconvulsive therapy was developed and Napoleon once lived.

The Sighignola summit on the Swiss border offers views so breathtaking it's been named one of the most beautiful places in Italy.

This 1st-century CE Roman bath sits under a carpark.