Explore the Golden Quadrilateral: India's Key Highway Network

**Image Generation Prompt:** "Create a detailed, high-resolution image of the Golden Quadrilateral highway network in India, featuring its key routes connecting Delhi, Mumbai, Chennai, and Kolkata. The image should depict the highway system cutting through diverse landscapes, such as bustling urban areas, rural countryside, and coastal regions. Include vibrant cityscapes with modern infrastructure, roads with heavy traffic, and scenic vistas of the Indian countryside, illustrating the vastness and significance of this transportation network. The map should highlight the four main cities and the connected highways, with clear, accurate geographic representation of India's terrain."