Modern architecture, Denver CO, urban cityscape, contemporary skyscraper, sleek glass facade, silver metal frame, rooftop garden, greenery walls, angular lines, geometric shapes, LED lights, nighttime illumination, bustling street scene, pedestrian traffic, mountain range backdrop, Rocky Mountains, snow-capped peaks, blue sky, white puffy clouds, warm sunlight, 3/4 composition, cinematic lighting, high-contrast, dramatic shadows.