A massive sculpture of an obscure Celtic coin that has become a symbol in Slovakia.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.

A unique hotel for the artistic soul.

This contemplative sculpture made out of old machine parts is meant to be the first in a series of sculptures around the world.

A bronze statue of the fictional character nicknamed "Mrs. Hat" from a beloved Belgian comedy.

A medieval setting reimagined into a unique art alley.

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

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

This hidden collection of everyday objects illustrates life within communist Poland.

A 20th-century picture show in 3-D.

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

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

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

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

Special benches that play Chopin's music are scattered throughout his native city.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

Hundreds of notes give thanks to the patron saint of lost causes.

After the famous composer died in Paris, his sister snuck his heart out of the country to honor his wish that it be buried in their native country.

Once home to some 250,000 volumes and priceless art artifacts, this Polish estate was a target of bombing during World War II.

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

A statue honors the children who fought Nazis in Poland.

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

The last king of Poland was interred in this church nearly 200 years after his death.