Envision a futuristic city brought vividly to life through the unique styles of iconic artists like Syd Mead, Katsuhiro Otomo, Jean Giraud, and Moebius. At the heart of this sprawling urban expanse, an enormous silver and black spaceship, reminiscent of a design by Syd Mead, rests at street level, surrounded by awe-struck pedestrians. The scene also features towering sleek buildings and an intriguing contrast of architectural elements including a massive black glass dome and a gigantic metallic sphere in the center, each embodying futuristic aesthetics. The sphere, designed akin to Jean Giraud’s distinct style, consists of numerous small circular windows that emit a gentle glow, contributing to the ambient lighting of the city. Adding a dramatic flair, a similar large silver dome is adorned with red glowing dots, enhancing the sci-fi ambiance. Above it all, a circular structure floats majestically, its surface covered with glass windows that offer glimpses into various cosmic landscapes, showcasing Moebius’s signature flair. This mesmerizing depiction serves as an excellent example of –sref commands in MidJourney, seamlessly integrating diverse artistic influences to create a multidimensional and dynamic urban environment.