 Szopka are traditional Polish nativity scenes dating to 19th century Kraków , Poland . Their modern construction incorporates elements of Kraków 's historic architecture including Gothic spires , Renaissance facades , and Baroque domes , and utilizes everyday materials such as colored tinfoils , cardboard , and wood . Some are mechanized . Prizes are awarded for the most elaborately designed and decorated pieces in an annual competition held in Kraków 's main square beside the statue of Adam Mickiewicz . Some of the best are then displayed in Kraków 's Museum of History . Szopka were traditionally carried from door @-@ to @-@ door in the nativity plays ( Jasełka ) by performing groups . 
