Ключевые слова: ages, arch, architecture, basement, battle, brick, buildings, civilization, concepts, conflict, defensebelgium, eden e mael, eden emael, fort, fortress, gate, history, image, landmarks, locations, military, monuments, obsolete, old, people, protection, raid, ramparts, second world war, security, shelter, stone, strength, stronghold, time, tower, traditional, travel, tunnel, underground, wall,