The movement of people, purchases, and recreational trips using automobiles has become more intensive and requires new concepts to operate in a safe environment, especially in modern underground cities construction projects. This work explores the pivotal role of engineering technologies in enhancing the quality of natural daylight within underground cities. The study investigates advanced lighting utilizing, architectural design strategies with sustainable transportation, and innovative materials to mitigate the inherent constraints of subterranean living. The research assesses the effectiveness of technological interventions to provide comfortable living and safe, sustainable transportation. It therefore addresses the design of light wells, utilize of smart materials, and the incorporation of cutting-edge lighting systems to optimize the distribution of natural light. Additionally, the study evaluates the psychological and physiological impacts of enhanced daylight exposure on residents, emphasizing the importance of human-centric design in subterranean environments. Key findings highlight the significance of daylight simulations in the planning phase project, state-of-the-art engineering utilizing to predict sunlight patterns to achieve great benefit in providing conceptual solutions to provide a suitable environment for automotive operation. The research also emphasizes the importance of incorporating modern technology systems as atriums, light wells, and reflective surfaces to maximize natural light penetration. Furthermore, the research investigates the energy implications of relying on artificial lighting in conjunction with natural daylight. It explores sustainable energy strategic solutions, such as solar technology, according to implementation considerations and using automotive to minimize the environmental impact of energy consumption in modern underground cities projects.