A majestic photorealistic rendering of a moving castle perched atop a tall building, its mechanical leg extending from the foundation as intricate gears whir into motion. The surrounding landscape features serene lakes, a winding river, and a majestic mountain range, culminating in a breathtaking waterfall that cascades down the rocky face. Against the backdrop of a crystal-clear sky, the moving castle stands out against the natural beauty, its mechanical components glinting in the sunlight.