Nuclear waste experts study this prehistoric crater lake to envision landscapes one million years in the future.

These Finnish rapids have been attracting tourists for over a hundred years and are now released with the push of a button.

Quality time with reindeer in the stunning scenery of their natural Lappish habitat above the Arctic Circle.

A collection of collections ranging from dentistry to minerals.

This irregularly shaped sea fortress has defended not one but three different sovereign states.

Legend has this precariously placed rock was placed by giants. Science has another explanation.

Rent out a glass igloo to watch the Northern Lights like you live in the future.

This isolated and westernmost point of the Faroe Islands archipelago is home to thousands of seabirds.

Despite finally receiving electricity in 1970, this tiny town is now deserted.

This mysterious, medieval cathedral remains unbuilt but fiercely protected.

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

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

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

The widest natural waterfall in Estonia is a sight to see in all seasons.

A medieval setting reimagined into a unique art alley.

Legend says lovers who hold hands while venturing along this stone jetty and kiss at the end will remain together forever.

Two well-hidden huts let animal lovers spend the night among the bears, wolves, and other predators of the forest.

Only a fragment of this 15th-century Dance of Death survives today.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

This disappearing geyser has been attributed to witchcraft, but really it's all about rainfall.

Mysterious craters may have been home to an ancient cult.

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.

"There's nothing there," and other lies the KGB told us.

This inverted metropolis model is the artist's "revenge" for not being allowed to have a doll house as a kid.