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

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A decomissioned facility where the German "Transrapid" maglev trains were once tested.

A mammoth WWII anti-air defense tower has been repurposed as a hotel with a rooftop garden.

For a moment, you could think there are two identical communication towers in a row, but one of them is made out of PVC.

Oldest World War 2-themed museum in Western Europe.

This site was constructed as a Cold War-era defense against a Russian invasion.

A seemingly out-of-place temple built on the spot where a mystic had a profound spiritual experience.

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

These giant yellow bowling pins seem to be defying gravity.

Visitors can still take a train to this former train station turned museum.

What looks like an ordinary house from the outside is actually a rotating sculpture.

The world's first fish doorbell monitors this water passageway.

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

This Dutch statue is a monument to the fictional shrew who brought doom to the city of Stavoren.

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

For years, the remains of this ancient Roman fortress were hidden under an orchard.

The oldest skyscraper of Europe now stands dwarfed by the surrounding structures.

A farm turned upside down.

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