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

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.

An abandoned football stadium with a tragic past.

An artificial date palm stands as a memorial to Warsaw's Jewish community.

On this Polish road, an optical illusion makes cars seem to roll uphill.

In the summer, the area around this sculpture transforms into a vibrant concert venue.

This fairytale medieval church in Poland originally spent centuries in Norway.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

The largest toy museum in Poland showcases Europe's history of childhood.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

The silly symbol for an underground protest group is now scattered around the city.

A huge wooden clock that is so beautiful its creator was forcibly blinded.

Crosses of all shapes, sizes and colors litter the mountain, the site of a huge yearly Orthodox pilgrimage.

The site of the first battle of World War II.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

An underground city of salt.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

An impressive monument to Poland's independence.

A cluster of headless, armless sculptures looms within a popular Polish park.

These mechanical goats first battled it out in the year 1551, all because of an overcooked deer.