a building with strong walls where royalty usually lives
The castle was built many years ago.
The medieval castle stood proudly on the hill, overlooking the picturesque landscape.
The royal family resided in the grand castle, surrounded by towering walls and a moat.
During our vacation in Europe, we explored ancient castles with rich histories and intriguing architecture.
The children played make-believe, imagining themselves as knights defending a magical castle from imaginary dragons.
