In the Netherlands, one of the world's largest private car collections can be found.

Atop this former dutch railway office sits an interstellar work of art.

Building Men of War and Indiamen from Holland's Golden Age.

An awe-inspiring giant blue whale jaw bone stands in the center of this Dutch island.

This functional solar system model was inspired by the famous Eisinga Planetarium.

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

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

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

The Netherlands is home to a bridge printed out of reinforced concrete.

The world's largest collection of ships in bottles.

A giant floating rubber duck-bunny painted with a different design every year.

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

The history of sea-faring refuse and disaster is on cramped display in this Netherlands folk museum.

Mosaics created from 11 million cigar bands.

Where lovers tie birch branches into long-lived knots.

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

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

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

The place where houses are born.

The last of Amsterdam's original sea level markers remaining in place.

The world's first floating farm is staffed by one human, three robots, and 35 cows.

Repurposed space and ultra-modern construction collide to create this geometric wooden spectacle.

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

This massive collection of taxidermy is full of specimens collected by missionaries during their international travels.