watchtowers Definition

doors, gates, portes, high, wooden, tall, old, several, numerous, impregnable, were, built, manned, stood, guarded, erected, served, stand, surrounded, placed, equipped, constructed, build, studded, manning, walls, wire, guards, fences, forts, wall, fortresses, guardians, corners, series, fence, posts, corner, searchlights, sentries, line, camp, top, guns, barbican, barracks, bastions, beacon, buttresses, castle, castles, chimney, chimneys, citadel, citadels, fire tower, fortifications, fortress, garret, lighthouse, mirador, piers, sentinel, tower, towers, turrets,