Prompt code:
A view of a futuristic Chicago in 2600 with massive, self-sustaining urban habitats, spaceports, and a city design influenced by interstellar travel and advanced material sciences. The image includes a massive spaceport with multiple large ships docked. The city is built on floating platforms over a body of water. The buildings are made of advanced materials with unique shapes and designs. There are also smaller ships flying in the sky.
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