A close-up shot of a modern skyscraper in Seoul, its steel surface corroded and rusting due to acid rain exposure, jagged edges and peeling metal visible, sunlight filtering through the clouds, highlighting the decay. Soft mist rising from the street. Created Using: high-definition photography, wide-angle lens, HDR lighting, urban decay aesthetic, Seoul cityscape in the background, corroded steel textures, atmospheric weather effects, realistic rendering --ar 16:9  --s 750