A lecture hall sink once used by Einstein and other noted physicists is now regarded as a strange science relic.

The birthplace of most all of Europe's space missions is here on the Dutch coast.

The world's first interactive human body museum also serves as a chair for a giant orange man.

The remains of a medieval wall discovered in the basement of a jewelry store.

A Nesting Doll of Churches.

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

The struggle of a small Dutch island against the sea.

Graffiti covers the walls of a room where university students through the centuries have waited nervously to defend their theses.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

The largest 19th century panorama in the world still in-situ.

A miniature city, once ruled by the Queen of the Netherlands.

One of the great math minds of the 17th century is underfoot in this 900 year old Dutch church.

This historic Dutch newspaper building is covered with media-themed details—and one unrelated oddity.

The works of poetry's biggest names grace the walls of the city of Leiden, all carefully painted by hand.

A trio of red, white, and blue stones embedded in the streets of Leiden are markers of medieval territory and law.

Devious political maneuvering and four ancient, working telescopes are central to the world's second-oldest observatory.

A former plague hospital turned medical museum.

A 'living museum' in Leiden, the oldest of its kind in the Netherlands.