This book is a collection of best selected research papers presented at the International Conference on Artificial Intelligence, Communication Technologies & Smart Cities (ICACS 2025). This book contains research articles on rapidly evolving landscape of smart cities, the convergence of artificial intelligence, advanced communication technologies, and urban planning which heralds a new era of integrated infrastructure. This book is structured to guide readers from fundamental concepts to advanced applications through real-world case studies, demonstrating the transformative impact of AI and communication technologies in urban environments.