RetroSci style. A highly detailed artwork depicting a fantastical, alien landscape. The scene features a vast, arid desert with rugged, jagged rock formations in the foreground. The sky is a brilliant blue with fluffy, white clouds, and a small, distant planet is visible on the left side of the image. The central focus is a massive, floating city made of intricate, organic structures that resemble a mix of futuristic and organic architecture. The city is predominantly golden in color, with glowing, cyan-blue lights illuminating various parts of the structures, giving them a mystical, ethereal quality. The city is supported by numerous tall, thin columns that extend from the ground and disappear into the sky, creating a sense of weightlessness and grandeur. Several smaller, similar structures are scattered throughout the scene, adding to the sense of scale and complexity. Birds are seen flying in the distance, enhancing the sense of a vibrant, living environment. The overall style is highly realistic with a touch of surrealism, using detailed textures and lighting effects to create a vivid, immersive experience.