This World War I fortress is the perfect place to catch a Montenegrin sunset.

As of 2022, the 124 rooms of Kosovo ski resort remain empty.

This Swedish automobile graveyard is a beautiful gallery of decay, but woe be to any who would steal a souvenir.

This Romanian village may have been drowned, but it is long from forgotten.

This communist behemoth is the heaviest building in the world and a legacy of a brutal regime.

The Natural History Museum that time forgot.

No one knows who built this strange cave of worship or exactly why.

This massive underground salt mine now holds a sci-fi theme park in its depths.

A flock of peculiar-colored sheep graze in this small Swedish town.

At this bohemian accommodation, guests who dream of joining the circus can spend the night in themed wagons.

For decades, these ships have been lying in rust awaiting a final decision on their fate.

Not quite the cultural gateway between China and Sweden its designer imagined.

Gravity seems to fail at this intriguing Swedish attraction.

This wonky bit of historical taxidermy is experiencing a second life online.

An eclectic sculpture park rises atop a giant pile of ashes in Sweden.

Hundreds of mossy stones engraved with bits of philosophy, literature and random musings.

A peat bog in southern Sweden provides a cozy and photogenic home for junked Volvos, Saabs, and the occasional American muscle car.

A Swedish farm is the world's only producer of the rare, creamy delicacy that is moose cheese.

Crooked windswept pines give this old forest an enchanted and magical look.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

Sweden's first nuclear reactor, R1, can be visited 25 meters underground.

A memorial museum to the political prisoners who were held at Sighet Prison, once one of the most feared places in Romania.

The ancient Greek Titan guards this massive dam holding a lightning bolt to symbolize electricity.

A spooky spot along the road where things mysteriously seem to move uphill by themselves.