I scrolled across something on eBay and had never heard the words before. So google to the rescue. Seems it is a tradition in Krakow Poland to create rather large and elaborate structure displays. If interested do a google image search for "szopka" and be prepared to be impressed. The images should be great inspiration for the crafters here.
This should link to a great example:
https://en.wikipedia.org/wiki/Krak%C3%B ... owska3.JPG
Enjoy.



























