Generate a huge fantasy medieval Mi...

Generate a huge fantasy medieval Minecraft castle. Make it symmetrical, mostly rectangular, and extremely detailed, with a central keep, corner towers, secondary towers, gatehouse, thick walls, courtyards, battlements, arches, buttresses, banners, and dark roofs. Make the front, back, sides, and top all detailed and coherent. Use mainly stone bricks, cobblestone, stone, smooth stone, and cracked stone bricks. Use very limited dark wood accents and dark roofing only. Do not use ores, bookshelves, colorful blocks, random decorative blocks, or strange substitute blocks for shading. Keep block usage realistic, clean, and consistent. Prioritize correct materials over noisy texture variation.