For centuries, Indian settlements were designed to stay cool. Courtyards, stepwells, sandstone structures, water channels, and climate-responsive architecture helped regulate temperatures naturally. Today, many of these principles have been replaced by concrete, asphalt, glass facades, and dense urban construction. As green spaces disappear and wetlands give way to real estate projects, cities lose their ability to cool themselves. Buildings absorb heat during the day and release it through the night, creating urban heat islands that keep temperatures elevated around the clock. Despite growing discussions around sustainability, urban cooling remains a major blind spot. Energy-efficient buildings alone cannot solve the problem if entire neighbourhoods continue to trap heat. Could better urban design, reflective materials, shaded public spaces, and climate-sensitive planning help India's cities beat the heat? This video explores the challenge and the solutions.