This disused VLF radio station is no longer in service but the surrounding town still bears its name.

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

Now a museum, this building was once a 14th-century monastery and the place where the founder of the Dutch nation lived and was assassinated.

A modern reimagining of a medieval city gate.

A seven-century-old jail tells a not-so-pleasant history of crime and punishment.

Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

This public library and its impressive collection of academic books have not changed since the 17th century.

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

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.

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

A grassy pyramid named after a French battle.

A Portuguese Jewish cemetery filled with stunning grave monuments that date back to 1614.

Amsterdam's former hotspot for public executions and dissections.

The world's oldest Jewish library was founded by Sephardic Jews in 17th century Amsterdam.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

The attic of a four-century-old canal house hides a clandestine church.

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

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

A floating cat sanctuary on an Amsterdam canal.

Cat art as far as the eye can see.

'The Letters of Utrecht' lays out a ribbon of poetry one letter at a time, with no final verse in sight.

The gargoyles and grotesques of the 21st century are here—22 emoji built into a new building in the Netherlands.

An overgrown and largely forgotten cemetery lies hidden within the outskirts of Amsterdam.