Megalithic structure, ancient civilization, stonehenge-inspired, moss-covered stones, rugged terrain, misty atmosphere, dramatic clouds, low-angle shot, warm sunset lighting, mystical ambiance, primitive tools scattered around, vines crawling up the walls, overgrown with wildflowers, mysterious entrance, massive stone doors, intricate carvings, earthy tones, weathered wooden bridges, ritualistic setup, sacred site, abandoned temple, lost city, atmospheric fog.