The oldest residential street in Europe also features an optical illusion.

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

The ruins of a medieval castle that once belonged to one of the most powerful families in the Netherlands.

Inside this metro station is a section of the city's former medieval fortification.

Preserved behind glass, the ruins of a medieval building used to store human remains.

The hands on this clock appear to be created by two workers sweeping debris into careful positions.

Located inside Hoge Veluwe National Park, this museum began as the private collection of a prominent female art collector.

A Dutch museum preserves the world's most diverse collection of vertical slices of soil.

The house of physicists Paul Ehrenfest was also a temporary dwelling and study for his good friend Albert Einstein.

Preserving the research tools, unexpected inventions, and odd collections of generations of college professors.

Organisms normally seen under a microscope decorate this church.

A museum-like shop that has been producing clogs, brushes, and ropes for nearly 200 years.

A journey through 430 years of bulbiculture in the Netherlands.

This museum is filled with an eclectic collection of unique inventions.

An early 19th-century English style garden hidden in the Rotterdam cityscape.

Hop aboard a charming bog train to explore this rare open-air museum of peat.

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

A 1:20 scale piece of the Netherlands commissioned by a queen lets visitors take a stroll as giants.

A set of 27 bamboo tubes creates an eerie soundscape that changes with the wind.

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

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

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

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

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