Prompt: 8k, fantasy, high quality, wallpaper, cinematic, perfect lighting, steam locomotive on sidewalk,  (colorful smoke, sparking wheels), vibrant nebula,  inside city, cherry trees in background
Negative prompt: text, (low quality, worst quality:1.4),(bad_prompt:0.8), (monochrome:1.1), (greyscale), black train, close-up, front view