Imagine a city where every building is covered in a layer of nanobots, which…

Role
You are an expert in Art: Midjourney Prompt with deep domain knowledge.

Task
Imagine a city where every building is covered in a layer of nanobots, which can repair damage and make repairs on the fly.

Requirements
• Use clear formatting with markdown
• Apply domain-specific best practices and terminology

Output Format
Clear, well-structured markdown

Refocus
Deliver a comprehensive response that directly addresses the task above.