The official meeting point for the oddly named governing assembly of ancient Sweden.

Ancient burial grounds of the wealthy.

Swedish skyscraper with a 90° twist.

This chimerical bridge/tunnel appears to dead end right into the sea.

Is this a portal to another side of the cosmos?

A surreal museum of extraordinary industrial objects.

A beautiful chapel on the hills of the Oltrepò Pavese claims to house the tomb of King Edward II of England.

One of the most notable figures in the Wurstelprater’s history is often assumed to be a fictional character.

A set of outdoor stairs named in honor of a famous Austrian artist.

Designed as a reminder of one of the darkest moments in Austrian history.

Along the edge of this fountain are 365 smaller fountains that represent the days of the year.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

A pyramid in Central Europe of unknown origin.

This outsider art house has gone from clinical creation to astounding artwork.

Each year melting snow turns these Austrian hiking trails into scuba zones.

The narrow passages will challenge even the bravest driver.

Located more than 600 feet beneath sea level, this tunnel boasts the world's first undersea roundabout.

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

This mysterious, medieval cathedral remains unbuilt but fiercely protected.

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.

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

One of the oldest family businesses in Reykjavík serves lamb-based hot dogs.

An artist's mausoleum with a haunting echo.