In the 20th century, Warsaw was famed for its state-owned milk bars (''bar mleczny'') which offered cheap fast food in the form of home dinners. Examples of dishes popularized by these canteens include tomato soup, schnitzels, frikadeller, mizeria salad and many others. Contemporary fast food giants like McDonald's, KFC, Subway and Burger King are the successors to milk bars, though some reemerged in recent years due to widespread nostalgia. 