This document discusses the history and development of urban food systems from ancient times to the present. It covers topics like the Fertile Crescent in 2000 BC, food markets in 17th century London, the growth of London from 1840-1929, the rise of supermarkets and food deserts, issues around food production and consumption such as obesity, food waste, and environmental impacts. It also examines ideas for more sustainable and socially connected food systems, including garden cities from the early 20th century, urban farming, food cooperatives, and permaculture approaches. The focus is on exploring solutions to create more just and resilient "food places" or "sitopias" within urban environments.