In 2025, urban centers are transforming into smart cities, powered by the Internet of Things (IoT), 5G, and artificial intelligence. From traffic control systems that adapt in real-time to smart waste bins that notify collectors when full, cities are becoming more efficient, cleaner, and safer. Governments are investing heavily in connected infrastructure to improve citizen services and reduce environmental impact. Dubai, Singapore, and Seoul are leading the charge, offering AI-powered public transportation, digital governance platforms, and climate monitoring tools. As more cities adopt smart technology, the future of urban living is set to become more sustainable, responsive, and inclusive.