The integration of technology into urban environments is dramatically transforming how cities evolve, addressing pressing ecological challenges while enhancing the quality of life for residents. As populations grow and urbanization accelerates, forward-thinking cities are leveraging innovative tools and intelligent systems to create more sustainable, livable environments. These technological advances are redefining green urban spaces, not only by optimizing existing infrastructures but also by sowing the seeds for entirely new, environmentally friendly urban landscapes. The movement towards smarter cities is paving the way for cleaner air, efficient resource management, and well-being for city dwellers.