Unchanged for centuries, this medieval library keeps its books in chains.

Europe's official "zero-level," the equator of elevation.

A dream-like maze full of strange art, surreal spaces, and fantasy landscapes to get lost in.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

The tallest waterfall in the Netherlands is a lovely, stepped feature that is only 50 feet tall.

A historic observatory now an astronomy museum beautifully situated at the moat of the Middle Age city centre.

Rich with fauna and flora, nature-lovers can walk across the sea at this UNESCO World Heritage spot.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

A market built atop boats is one of the few floating holiday markets in Europe.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

This museum inside Amsterdam's largest cemetery explores how people deal with death.

This cheese shop also houses a museum devoted to Dutch dairy.

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.

Colorful and chaotic stacked hotel in North Holland.

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.

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

A floating cat sanctuary on an Amsterdam canal.

The history and future of cannabis.