ancient city, crowded, forest, road, night sky, green city lights fog, floating cars, flying cars, cyberpunk, neon, epic scale, dramatic lighting, detailed illustration, hd, 4k, digital art, overdetailed art, concept art, detailed illustration, hd, 4k, digital art, concept art, Dan Mumford, Peter Mohrbacher, Alfons Mucha, trending on artstation, environment highly detailed