This document summarizes key topics related to smart cities in India including definitions of sustainable vs smart cities, smart city indicators, government planning, current smart cities in Gujarat, and challenges. It notes that smart cities aim to achieve sustainable development and increase citizens' quality of life through connecting human, social, and ICT infrastructure. Smart indicators relate to areas like buildings, energy, governance, environment, transportation, and IT/communication. The Indian government's plans focus on initiatives in these areas. Current smart cities highlighted in Gujarat are Ahmedabad and Vadodara. Challenges to smart cities include lack of technology skills, inter-department collaboration, limited service influence, data issues, citizen participation, and business models.