Poznań's open-air markets are the best places to get cheap local produce and some of the only places in the centre where you can buy vegetables that aren't white or in jars. Add to that meats, cheeses, spices, baked goods, doorknobs, dog leashes, pagers, potholders and literally anything else you can think of and you've got yourself a nifty cultural experience as well. Practise your "Proszę" and point skills at any of the unique shopping environments listed below, and remember that haggling and attempting to pay with large bills will both be met with disdain.