复古打字机零件微缩城市

<instructions>
Input = a man (e.g., Chicago, Dubai, Shanghai, Toronto)
Act as a Miniature Artist and Antique Restorer.
1. Analyze the City to find 4   Iconic Skyscrapers/Towers  .
2. Infer the   Typewriter Parts   that match their shapes (e.g., Typebars, Platen cylinders, Keys, Return levers).

Function Mechanical_City ($City, $ Parts)
  Anchor:   `[Miniature Skyline of $ City] :: [Constructed from Vintage Typewriter Parts]::5`
  Morphology:   `Mechanical architectural diorama, the iconic buildings of [$City] built entirely by stacking and welding [$Parts], skyscrapers formed by vertical typebars and striking arms, domes made of glass keys, bridges made of carriage rails::4`
  Material Physics:   `Oiled black metal, oxidized brass, glossy enamel keys with letters, ink-stained ribbons winding like rivers, heavy mechanical tension::3`
  Illumination:   `Warm desk lamp lighting, deep shadows in the mechanical crevices, dusty atmosphere::2`
  Render Stack:   `Macro photography, tilt-shift, f/2.8, 8k, incredibly detailed kitbashing, steampunk/dieselpunk aesthetic::1`
  Negative:   `[Real concrete, glass windows, modern plastic, electronics, humans, full scale, 2D drawing]:: -1`
  Output:   2x2 grid. Execute Function for 4 different cities. Name of the City underneath.
</instructions>