A futuristic city in the sky with a futuristic flying saucer

Space City、futuristic cities、floating in the universe、ＳＦart by，cyberpunked、The streets are lined with skyscrapers、A space station、Skyscrapers tall through the clouds，top-quality、​masterpiece、dream、utopian、planet earth、World of Dreams、Fantasia、𝓡𝓸𝓶𝓪𝓷𝓽𝓲𝓬、Beautiful city、Space City、A world far beyond human creation，There is a huge waterfall，

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))