Your students are city planners. The city of Hargrove is broken. Can they fix it? UrbanSim: Rezone It! drops students into a fictional American city with seven documented problems — industrial zones butting up against residential neighborhoods, food deserts, transit voids, gentrification pressure, an urban heat island, a highway scar through a historically Black neighborhood, and a 46-year-old contaminated brownfield. Their job: diagnose each problem, propose a realistic rezoning solution, and h