A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

This abandoned train tunnel has been the subject of countless ghost stories for years.

An Art Nouveau building covered in animal gargoyles and grotesques.

A quirky collection flush with information on commode culture from ancient times to modern day.

A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.

A collection of miniature, symbolic sculptures hides in plain sight across Kyiv.

A tribute to a Ukrainian heroine who went undercover and killed several Nazi operatives.

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

This interactive museum celebrates the iconic arcade game.

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

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

This museum houses and extensive collection of technology contributed by the Polish people.

Complex tile installations designed by a renowned Polish artist in a Warsaw subway.

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

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

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.

One of Warsaw's coolest malls was once a center for anti-Nazi resistance activity.

Atop this library is one of the most beautiful green spaces in Warsaw.

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

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

This colorful and quirky set of pegasus sculptures celebrate the works of poet Zbigniew Herbert.

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

A menacing statue of this mythical creature can be seen at the legendary site of the monster's lair.