In the center of Wrocław's old meat market stands a somber tribute to the city's livestock.

This formerly-prosperous Silesian mining town was completely demolished in the late 1960s and early 1970s as an attempt to cover up a secret Soviet uranium mine.

The largest toy museum in Poland showcases Europe's history of childhood.

A monument to Poland's famous alleged UFO abduction case.

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

These mechanical goats first battled it out in the year 1551, all because of an overcooked deer.

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

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

A merchant court dedicated to the fictitious King Arthur is heavily adorned with bizarre Renaissance art.

This oddly beautiful water cistern is a techno-temple to the wet stuff and a multimedia masterpiece.

Poland's oldest salt mine has nearly everything one needs to live underground forever.

A 90-ton, gravity-defiant steam locomotive shoots for the skies in this bizarrely beautiful public artwork.

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

A striking public sculpture representing the period of martial law in Communist Poland.

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

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

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

Inside this Krakow church, an explosion of psychedelic color.

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

Crosses of all shapes, sizes and colors litter the mountain, the site of a huge yearly Orthodox pilgrimage.

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

Museum dedicated to "the man who moved the Earth."

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

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