The attic of a four-century-old canal house hides a clandestine church.

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

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

This large sand dune in the Netherlands is home to wind-whipped trees with "floating" roots.

A grassy pyramid named after a French battle.

This gigantic monument hidden in the woods was built to thank the Dutch for sheltering Belgian refugees during World War I.

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

At the base of this tower, a plaque marks the original center point of the Netherlands.

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

The Bauhaus-style former industrial complex is considered the world's most beautiful coal mine.

While most bridges allow roads to pass over water, this one allows water to pass over a road.

This World War II-era bunker hides between medieval chapels in Nijmegen's city center.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

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

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

The largest airborne operation in history was launched to capture this bridge.

Organisms normally seen under a microscope decorate this church.

This large open-air museum showcases the ordinary lives of the people of the Netherlands and pre-industrial crafts and practices.

Cycling around the Veluwe visitors are treated to a collection of stones from around the world.

A bronze statue commemorating the legend of a hellhound haunting the village of De Lutte.

Remnants of an exploded schooner and wrecked submarines form a breakwater.

A fascinating little museum dedicated to the thousands of chemical substances concealed in our food.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Architectureal fantasy quarter of Rome.