Green infrastructure and smart city design represent the innovative integration of nature-based solutions and advanced urban planning strategies to create sustainable, livable urban environments. Through the harmonious blending of ecological assets and technological advancements, cities can address pressing issues such as climate change, population growth, and resource management. This approach not only improves environmental quality but also enhances the overall well-being and resilience of urban communities. By prioritizing green spaces, sustainable architecture, digital solutions, and efficient transportation systems, green infrastructure and smart city design pave the way for future-ready, adaptive, and inclusive cities.