cinematic view of a retro scifi floating city in the sky, clouds, desaturated, psychedelic, tim hildebrandt, wayne barlowe, bruce pennington, donato giancola, larry elmore, oil on canvas, masterpiece, trending on artstation, featured on pixiv, cinematic composition, dramatic, beautiful lighting, sharp, details, hyper - detailed, hd, hdr, 4 k, 8 k 