Ключевые слова: ancient, architecture, asia, attack, battle, besiege, castle, citadel, clash, culture, defense, defensive, donjon, east, fight, fort, fortification, hiroshima, historical, history, invade, japan, japanese, keep, landmark, landscape, main, medieval, military, old, oriental, protect, samurai, siege, sightseeing, stone, strong, stronghold, structure, tower, traditional, travel, turret, wood, wooden, woodwork,