A close-up shot of a rusted iron railing in Korea, the metal worn and peeling from years of exposure to acid rain. Rainwater drips from the railing, forming small puddles at the base, while the rust forms intricate patterns across the surface. Moody, dark Korean clouds overhead. Created Using: atmospheric photography, rust and corrosion details, water interaction with metal, cinematic depth of field, rain textures, cloudy Korean sky lighting, realistic rendering, urban decay aesthetic --ar 16:9  --s 750