A breathtaking poster design inspired by John Berkey, featuring a vibrant alien

A breathtaking poster design inspired by John Berkey, featuring a vibrant alien landscape with towering structures and floating cities illuminated by a radiant sunset. The foreground showcases a lone figure of a woman, her back to the viewer, gazing out at the surreal horizon with a sense of wonder and curiosity etched onto her face. Her attire is reminiscent of futuristic fashion, hinting at an advanced civilization she hails from, (best quality, masterpiece, Representative work, official art, Professional, Ultra high detail, 8k)