a futuristic cityscape seamlessly integrates modern architecture with nature, showcasing sustainable living principles

futuristic urban landscape dense harmonious nature sustainable living cityscape advanced architecture cylindrical intricate vegetation integration older city skyscrapers traditional modern transportation technology flying vehicles space shuttles drones greenery waterways environmental consciousness design pedestrians walkway trees detail color vision development engineering green principles humanmade structures natural environments artwork realistic science fiction concept art film video game abstract background texture pattern ai generated