The final resting place of the author who gave us the Little Mermaid, the Ugly Duckling, and many more beloved fairy tales.

This sublime architectural marvel is a rare example of an expressionist church.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

One of Scandinavia's largest mosaics pays tribute to Danish art and science luminaries.

This sea stack in Cyprus is traditionally seen as the birthplace of the goddess Aphrodite.

Hundreds of thousands of concrete bunkers crowd Albania long after the fall of Communism.

What happens when you cross a mayor and a painter?

In the heart of Tirana, this underground nuclear bunker has been transformed into a museum.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

Climb into Albania's communist history while enjoying a spectacular ocean view.

A scenic UNESCO site that doubles as a habitat for various forms of wildlife.

A naturally beautiful, seemingly bottomless deep blue spring.

Gigantic water vessel, permanently grounded in Southern Albania.

This abandoned viewing platform has become a monument to unnecessary government spending.

This architectural oddity is an oasis of green on the outskirts of Valencia.

This stone spire holds a unique place in the region's history.

This statue pays tribute to the iconic musician in the place where he recorded his final studio album.

A permanent exhibition honors Queen, which recorded seven albums at the casino-based studio, including “Under Pressure” with David Bowie.

A musical instrument played by the sea.

The complex has been abandoned since the Croatian War of Independence, barring a stint as a set for 'Game of Thrones.'

This virtually windowless mass of smooth concrete is the only Catholic church in the city.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

Northern Ireland's Brobdingnagian stepping stones.

The largest of only eight working transporter bridges left in the world.