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

An impressive monument to Poland's independence.

This extensive collection covers thousands of years of Polish military history.

This bell stars in a tragic love tale and is said to make wishes come true.

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

One of the largest amphitheaters in Europe is a former Nazi gathering place that still stands today.

These rare statues are one of the few remaining material witnesses to Old Prussian culture.

A statue honors the children who fought Nazis in Poland.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

These massive moving sand dunes have swallowed an entire village and are still on the run.

A peculiar family mausoleum built by a German nobleman captivated by the occult.

The world’s narrowest house makes for an awkward, four-foot-wide living space.

Poland's oldest surviving university building holds a wealth of historic science instruments including some used by Copernicus.

Communism's topsy-turvy effect on Poland has been brought to life in this wacky tourist trap.

This uber-quaint Polish village is known for its habit of painting elaborate floral motifs on just about everything.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.