Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

A floating cat sanctuary on an Amsterdam canal.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

Villas that once served as playgrounds for the rich now fall away in decay.

This once-mighty brick factory is now a unique museum experience.

The etchings on this narrow channel between two islands bear witness to maritime travelers who have passed through since the Middle Ages.

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

This intricately spiralling forest was created as a monumental work of art.

Fortifications built for a Soviet invasion that never came now sit abandoned in a losing battle against nature.

This disused church, left to the elements of the Arctic Circle's forests is open for exploration.

A 246-foot-high revolving restaurant rises unexpectedly from a forested Finnish hilltop.

Hidden deep in a forest is this geological wonder carved by glaciers.

A beautiful Arctic museum and nature center preserves the culture of the Sámi people.

A small island dotted with old, historic Finnish buildings.

A little-known sculpture park of contemporary environmental art in a Lapland forest.

Crawling into this primordial cave may feel disconcertingly familiar.

A collection of collections ranging from dentistry to minerals.

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

A subterranean house of worship carved right out of the bedrock.

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

Crammed inside this grounded passenger plane is a bar that was once a Communist hang out and is now a ratty relic.

An old asylum graveyard that's been abandoned for half a century attracts those seeking a dark thrill.