An artificial hill and apparent calendric structure built in the Early Middle Ages immortalizes a legendary Polish princess.

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

Real bones which are said to have belonged to a Polish dragon.

A 19th-century pharmacy converted into a bookstore.

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

Inside this Krakow church, an explosion of psychedelic color.

Beautiful portraits of the artist's children and his amazing stained glass windows in the Art Nouveau style.

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

This cemetery of rusting Soviet-era steam locomotives and train cars offers an apocalyptic glimpse into a bygone era.

In the midst of a living monument to Soviet social engineering, Polish Catholics built this church by hand.

Where visitors can play more than 150 retro arcade games.

A Soviet era flat that refused to conform to the dull gray standards.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

Krakow's own version of the Hollywood Walk of Fame.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Seven dragon statues—including one that breathes real fire—are scattered throughout the streets of Krakow.

A statue commemorating a Polish dog who took his role as man's best friend very seriously.

A collection of modern and vintage pinball machines housed in the cellar of a 15th-century building.

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

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

This man-made mound monument was built out of soil from all across the Polish empire.

Remnants from a time before electricity.