This isolated structure beckons adventurers with sublime views of the Faroe Islands.

Two massive boulders, rocking back and forth with the ebbing of the sea.

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

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

This mysterious, medieval cathedral remains unbuilt but fiercely protected.

This isolated island is often capped by its own fluffy cloud.

The narrow passages will challenge even the bravest driver.

An abandoned socialist utopia built in the late 19th century.

Possibly the oldest masonry dam in all of Europe.

The legendary bathing site of a Moorish queen is actually part of a Roman fish farm.

The 20th-century church looks like a rustic version of the Sagrada Familia.

Fascinating exhibits of prehistoric and ancient artifacts displayed with a uniquely modern touch.

Legends surround this natural rock formation that looks like a Moorish king wearing a crown.

This magnificent market stands as a poignant symbol of the suffering caused by the Spanish Civil War.

Down this yellow brick road, visitors are treated to toadstool houses and massive mushroom sculptures.

Haunted tuberculosis hospital built by the patients.

Sound travels strangely in this underground whispering gallery.

Stockholm's last remaining paternoster elevator.

A Japanese video game arcade hides in the back of a Swedish pool hall.

Every Tuesday, students let off steam by screaming into the night air.

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

This grisly exhibit houses skeletons and weapons from a devastating 14th-century clash.

It's always game time at Stockholm's only museum devoted solely to video games.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.