The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

This unattributed sculpture in Amsterdam is hiding in plain sight.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

A beautiful maze marks where three countries meet.

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

This historic Amsterdam bar used to accept sailor's monkeys as payment.

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

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

Peek through a transparent pyramid and drink in the mountain made of books.

Established in 1638 to battle the Black Death, Hortus Botanicus Amsterdam is a treasure trove of rare flora.

A floating cat sanctuary on an Amsterdam canal.

Cat art as far as the eye can see.

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

The world's only museum devoted to the wonders of fluorescence.

Art becomes an enchanting part of the environment at this wooded sculpture park.

The world's largest underwater restaurant is submerged off the southern tip of Norway.

This Arctic mining town is home to a cat that's spent years masquerading as a fox.

Research station devoted to mysterious floating lights seen in a Norwegian valley.

A reconstructed farm shows what life was like in Norway 1,500 years ago.

One thousand trees were planted in Norway to be used to print books a century from now.

Norway has built what may be the world's most beautiful public toilet.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

Walk behind a 50-meter-high waterfall.