A massive Citadel in a flooded and frozen over city, post-apocalyptic, a massive

dall-e、stable Diffusion和midjourneyAI绘画参考指令：
A massive Citadel in a flooded and frozen over city, post-apocalyptic, a massive ice-breaker ship breaks through the ice, sunrise over a frozen flooded city, cumulus clouds:: Watercolor and Impressionistic Oil Illustration:: by Jeffrey T. Larson and Josep