Introduction Our topic is about urban outgrowth. About the relentless pursuit of life, liberty and happiness in urban spaces which has ensured that in 2011, the world crossed over from a majority rural demography to a pre-dominant urban demography where more than half of its seven billion people lived in cities. We discuss what it takes to build this urban sprawl for miles on end, the process of acquisition that delivers spatial growth to cities, and where these outgrowths (usually sleepy villages