Learn more about What is Smart City, introduction, Features, Requirements, Examples, Concept , Technologies used in Smart Cities in India. The conceptualization of a Smart City, therefore, varies from city to city and country to country, depending on the level of development, willingness to change and reform, resources and aspirations of the city residents. IoTDunia is working towards a vision of empowering the youth by providing them with great professional opportunities with the Internet of Things to build a world-class ecosystem.