A flawless, ultra-high-res rendering of the picturesque Riva del Garda lakeside promenade, elegantly positioned on a luxurious hill, illuminated by the delicate twilight glow and a serene pastel sunset casting a purple horizon, offset by a distant oncoming autumn thunderstorm, showcasing the sun's distinct shimmer, all within a secluded private estate just outside the cityscape, delivering a stunning and flawless view.