Most of us are at home in a world where the emphasis is on beef, milk products, wine and beer. Of the best-selling drinks, only Coca-Cola originally had a New World product - coca. None of these foods was utilized by the ancient Maya. What did the ancient Maya urban landscape look like? How did Maya men, women and children think about food? What sustained Maya cities? Dr. Graham is Senior Lecturer in Mesoamerican Archaeology at UCL.