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

Scale model of St. Peter's Cathedral (Rome) in the middle of a small Dutch town.

For the holidays, the tallest broadcasting tower in the Netherlands turns into one of the world's tallest Christmas trees.

A beautifully eclectic mix of architectural styles.

Museum preserving torture methods from the past.

Colorful and chaotic stacked hotel in North Holland.

Wind power station for making famous Ketel One vodka.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

This Communist-era residential block is one of the longest residential building in Europe.

Naturally formed rock city in Poland.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

Relive a Polish uprising via an enormous, century-old cyclorama.