Vibrant City Skyline with Rainbow Over River - Modern Vector Illustration

A picturesque vector illustration of a modern city skyline reflecting in a calm river, crowned by a bright rainbow.
This captivating vector illustration showcases a bustling, futuristic city built along a serene waterfront. Tall, geometrically designed skyscrapers in various colors are perfectly reflected in the calm blue river below. A magnificent, colorful rainbow majestically arches over the entire cityscape, adding a touch of wonder and vibrancy. The scene includes lively promenades with people, boats gently sailing, and sustainable elements like wind turbines, depicting a harmonious urban environment. It's a perfect blend of modern architecture and natural beauty, rendered in a clean, flat design style.