A friend with Polish roots sent me a link on a rich Christmas tradition in Poland.
On the first Thursday of December, crèche masters from around Poland and other parts of the world display their szopki at the history museum in the Krzysztofory Palace. The winning models are placed on display throughout the Christmas season. The szopka is a traditional Polish folk art that has its origins in the Middle Ages. The tradition is a rich and colorful one, having evolved over the ages. The szopki depict the Wawel Cathedral, which is a part of Krakow’s Wawel Castle with a Nativity scene set inside its doors. Some of the models are as small as 6 inches while others are around 6 feet high.
How's that for cool?