A beautiful highly detailed futuristic brutalist Alien city, high towers, coliseums, polluted skies. This is the capitol city of an advanced species of conquerors and invaders, their vast battle spacecraft hovering above! by mark keathley and H.R.Giger, science fiction, dystopian, hard light, sci-fi, featured on artstation, 70mm photo, 4k, octane render, very very very aesthetic | Sci-fi