This towering church is home to a world-famous organ and a treasure trove of medieval art.

Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

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

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

Now a museum, this building was once a 14th-century monastery and the place where the founder of the Dutch nation lived and was assassinated.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

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

Peek through a transparent pyramid and drink in the mountain made of books.

This stately council chamber hasn't changed since 1545.

The struggle of a small Dutch island against the sea.

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

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

This memorial museum chronicles the apocalyptic destruction of the First World War.

A moving memorial to the fallen and missing from WWI trenches.

A rare example of World War I trenches from the British front.

A daring D-Day assault by U.S. Army Rangers is commemorated atop the high cliffs of this strategic point.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

One of the world's smallest prisons boasts just two small cells.

The first island in the world designated a light-pollution-free astronomical observation point.

These precariously placed ruins harken back to a 13th-century castle.

This mysterious wheel-cross is the tallest in Britain.

A breathtaking flower tunnel bursts with beautiful golden blossoms.