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

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

A true Valhalla for cactus and succulent lovers.

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

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

A nuclear reactor created for Eisenhower's "Atoms for Peace" campaign is now used for research at a Dutch university.

This hotel was once home to a steamliner company and became the final rest stop for Europeans heading to the New World.

This enormous storm barrier is one of the largest moving structures on Earth, with each arm taller than the Washington Monument.

The bridges portrayed on EU currency aren't fictional anymore.

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

This Netherlands museum holds a gloriously mechanical collection of ornate musical automata.