Sustainable City of the Future: A futuristic cityscape with towering skyscrapers and a serene lake in the foreground, set against a backdrop of snow-capped mountains. The city's architecture is characterized by sleek, modern designs, with glass and steel structures that reflect the surrounding landscape. In the distance, wind turbines stand tall, generating clean energy for the city. The overall atmosphere is one of innovation and sustainability, as the city harnesses natural resources to power its growth.