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

Order “Proletariat’s Cutlet” at this communist-themed restaurant allegedly once visited by Lenin.

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

The majority of the highest mountain in Poland is actually located in a different country.

Learn the fine art of making a centuries-old treat at this hands-on food museum.

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

This 13th century Gothic brick castle is the largest in the world by surface area.

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

Once a giant gingerbread factory, this space now hosts exhibits and workshops on the historic treat.

The traditional Polish croissant, folded 81 times into the shape of a horseshoe, is a legally protected cultural treat.

A collection of old neon signs from all over Poland line a secluded courtyard.

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

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

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

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

An underground city of salt.