Journey through a mesmerizing array of board games inside this museum.

This beautiful 150-year-old synagogue survived Italy's fascist period and the Second World War.

This ultra-modern burial building would have stacked the dead like a giant filing cabinet.

Home to over 200,000 artifacts, this museum attempts to guide visitors through the ancient history of Beijing and Imperial China.

This working replica of the 'Friends' coffee shop is more accurate to the show than the set itself.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

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

These 18th-century paintings of Warsaw were used to reconstruct the city after World War II.

This symbol of Polish heritage survived the occupation during World War II, hidden in plain sight.

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

This enormous 32-foot painting depicts Poland's greatest medieval battle in glorious detail.

The final resting place of more than 200,000 people, this is one of the largest cemeteries in Europe.

In the center of Wrocław's old meat market stands a somber tribute to the city's livestock.

This grubby wall is said to be one of the Earth's esoteric energy centers.

Relive a Polish uprising via an enormous, century-old cyclorama.

A tree planted by Marie Curie is treasured by the Radium institute that she set up.

At first glance, this area seems like just another city park, but the lush landscape hides a dark past.

A delightful museum entirely dedicated to the tiny homes of dolls.

This oddly beautiful water cistern is a techno-temple to the wet stuff and a multimedia masterpiece.

Legend says this is actually a heartbroken prince waiting for his true love's kiss.

Come to this Polish museum to take a good, clean look at filth.

A 90-ton, gravity-defiant steam locomotive shoots for the skies in this bizarrely beautiful public artwork.

This biographical museum honors the groundbreaking scientist at her birthplace in Warsaw.

One of the world's largest collections of medieval religious art.