"Imagine a futuristic world where robots have taken over as the dominant species. Create an interior design concept for a robot-run city, blending sleek metallic surfaces with organic elements for a harmonious living space."

Imagine a highly advanced future where robots become the leading patrons. Design a concept for the interior of a city governed by these machines. Incorporate sleek metallic surfaces that denote the technological aspect, and combine these with elements of nature to create a harmonious living environment. Picture areas where artificial light merges with natural sunlight, the greenery intertwines with metal structures, and flowing streams are in harmony with automated conveniences. It's a vision of a futuristic cohabitation between technology and nature. Create this blend of metallic cityscape and organic elements for a balanced ecosystem.