A massive, mechanical dragon perched on a Victorian-era clock tower, its body composed of intricate brass gears, copper pipes, and steam vents. Its eyes glow with a warm amber light, and its wings are made of articulated metal feathers. The dragon is breathing a plume of steam into the foggy, gaslit London street below. Hyper-detailed, steampunk aesthetic, cinematic lighting, 8k resolution, photorealistic CGI, dramatic angle.