Par: Katerina Cizek Production: Gerry FlahiveSilva Basmajian For the first time in history, the majority of the world’s population lives in cities. Global urbanization is the defining trend of the 21st century. But “urbanization” may not take the shape one first imagines. It’s a new species of urban. The world’s cities are actually growing fastest at their edges. The fringes. The margins. The subu

