Before going to the zoo, we stopped at one of the Christmas markets. Here's my brother eating a waffle. The markets sell gluhwein (mulled wine), sausages, waffles and wooden toys. They pretty much have all the bases covered. They also have fairground rides so that's like a bonus:

Also at the market they had a nativity scene. They have real sheep here. They are holy sheep, and they leave holy poop on the holy straw: