If we analyze the makeup of a city, it is comprised of three basic layers that can be enhanced by the Internet of Things to create a smart city. Sensors, hubs, cameras and location-based services monitor activity across: Layer 1 - Underground Comprising of sewers, water, electricity, heat and communications systems. Layer 2 Street All things accessible from the street, such as roads, buildings, museums, parks, restaurants, shops, billboards, lights and even benches. Layer 3 - Air Space Encompasses skyscrapers, bridges and cell towers. In a smart city, the data-collecting sensors across these city layers are all integrated and communicating with each other. The data generated can be analyzed across systems to anticipate, mitigate and even prevent common city problems. Smart cities can transform and improve the lives of each citizen and of society as a whole. From traffic management, enhanced energy distribution and water leak detection to automated lighting and crime detection and prevention, all of these services will become the new normal.