The term "smart city" in urban planning refers to a modern urban area that leverages technology and data analytics to enhance the quality of life for its residents. This involves integrating IoT devices, artificial intelligence, and data-driven decision-making to improve aspects such as transportation, energy efficiency, waste management, and public safety. Smart cities aim to optimize resources, enhance citizen engagement, and provide sustainable solutions to urban challenges, ultimately creating safer, more efficient, and environmentally-friendly living spaces.