Cronk y Duch Castle, Gothic Revival architecture, majestic grandeur, rugged stone walls, pointed arch windows, intricate stonework carvings, imposing towers, ornate entrance gates, mysterious atmosphere, overcast sky, misty fog rolling in, lush greenery surrounding the castle grounds, moss-covered ancient stones, worn flagstone pathway leading to the entrance, dramatic low-angle shot, warm golden lighting, cinematic composition, medieval fantasy setting.