Prompt: illustration of (fantastic:1.5) city in future, infinite tall buildings,  ((((((a few flying spaceships)))))), intricate sharp details, ultra - detailed, high detail, smooth, HDR, UHD, 64K, intricate, sharp focus, epic composition, planet at sky, night time, [ground fog], epic lighting, masterpiece, flickr
Negative prompt: deformed, ((((long exposure)))), cartoon, drawing, painting, bad-artist