A bustling steampunk metropolis built on the back of a gargantuan, slumbering sky-whale. Clockwork automatons navigate intricate brass walkways, while dirigibles drift between towering, gear-adorned structures. The sky is a canvas of perpetual twilight, painted with hues of orange and deep indigo. The style is a richly detailed concept art, inspired by the intricate designs of Ian McQue and the fantastical worlds of Hayao Miyazaki.