The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

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

Model Trains and Much More in Hamburg.

Hamburg's first legal sex work is relegated to a gated street that still does not allow pedestrian women.

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

An effigy of a trapped paratrooper dangles from a Normandy church to commemorate one remarkable D-Day event.

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

This enormous "cloth of the conquest" depicts the Norman invasion of England in mind-blowing detail.

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

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

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

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

A bridge that has seen many reiterations over its lifetime.

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

The Netherlands' first car tunnel has an unusually rectangular shape.

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

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

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

The largest flower auction house in the world.

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

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

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