Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

This monument pays homage to a classic Dutch tune.

A farm turned upside down.

An icon of International Style architecture on the outskirts of Rotterdam.

Every winter, this former planetarium is transformed into a massive, brightly-lit Christmas ornament.

A set of beech hedges planted in the 19th century forms a tunnel that takes on a different appearance in every season.

A massive explosion that leveled hundreds of buildings in the city of Leiden is remembered by a waterside plaque.

This public toilet built in the famous Amsterdam School architectural style is a Dutch national monument.

This early 19th-century graveyard is the final resting place of Vincent van Gogh's mother.

A tiny house showcases the busy life of a local gnome.

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

The location of the world's first telescope demonstration.

This 11th-century castle sits so low you can't see it behind the surrounding buildings.

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

The world's longest wildlife overpass provides Hilversum's critters with a safe alternative to trying their luck on the roadway.

People have been placing babies on these lilies for photoshoots since the Victorian era.

One of the Leiden's oldest pubs is also the birthplace of the Heineken star.

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

The portrait of a man from Japan who sent weekly letters to a Dutch hotel he never visited.

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

Science meets wall art to highlight the beauty of famous mathematical equations.

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

Strange secondhand shop showcasing taxidermy and oddies

This bronze statue of Martin Luther King was placed in the park without permission.