In Poland, what Christmas symbol is traditionally made from straw and believed to bring prosperity during the coming year?

Christmas spider

Who constructed the labyrinth on the island of Crete? In what country would you find the Eiffel Tower? Kirby debuted on which Nintendo console? Who is the antagonist that appears primarily as a severed head in the original God of War series? What traditional game involves tapping eggs against each other until one cracks?