Subterranean architecture, futuristic underground city, sleek modern design, intricate network of tunnels and chambers, massive stone pillars, grand high ceilings, soft blue ambient lighting, holographic advertisements, levitating transportation pods, lush greenery, hydroponic farms, advanced water recycling system, circular panoramic windows, breathtaking views of the Earth's surface, realistic textures, highly detailed machinery, atmospheric mist, cinematic composition, 3/4 view.