Arcologies. Think city-sized sci-fi’ish pyramids, containing all the residential and non-polluting commercial and workspace needs of an average human’s entire

Arcologies. Think city-sized sci-fi’ish pyramids, containing all the residential and non-polluting commercial and workspace needs of an average human’s entire lifetime. Surrounded by natural wilderness that people can escape to at their leisure. Connected by hyperloops or airships. Food supply (that can’t be grown inside the arcology), energy generation (beyond the arcology’s own renewable capacity) and heavy manufacturing will still have to come from elsewhere though. https://en.m.wikipedia.org/wiki/Arcology https://en.m.wikipedia.org/wiki/Arcology