Sky City 1000
Tokyo SkyCity or Sky City 1000 is a proposed arcology for Tokyo, Japan. It is a 202 story,  tall vertical city. It would be home to 36,000 people and employ 100,000 people. The skyscraper would have 14 concave dish shaped modules called space plateaus. These modules were later copied and adapted for use in the proposed SpaceCity 6000. Each space plateau would have green space. These spaces would be used as a courtyard for the apartments, office suites, stores and other indoor facilities on the plataeu.