Ethereal infinity castle, majestic architecture, grandeur structure, intricate stone carvings, mystical atmosphere, shimmering stardust, celestial bodies in the background, glowing nebulae, vibrant aurora borealis, misty fog surrounding the base, lush greenery, vines crawling up the walls, delicate water features, ornate bridges, regal entrance gates, dramatic lighting, 4K resolution, cinematic composition, panoramic view, soft focus on the castle, sharp details on the surroundings, warm and cozy ambiance.