The focus is on the transformation of traditional cities into smart cities, highlighting the challenges and the necessity for sustainable principles. Smart cities are characterized by the use of smart systems, big data, and cloud technologies. Emphasis is placed on smart infrastructure, zoning patterns, and information networks. The discussion also covers resilience to environmental hazards and the shift towards smart intercity transport. Key actions include moving away from fossil fuels, implementing building codes, developing affordable housing, investing in smart infrastructure, and ensuring city resilience.