Ключевые слова: ammunition, antique, architecture, armed, army, artillery, bastion, brick, building, cannon, exterior, flag, fort, fortification, fortress, gun, heavy, historic, historical, history, howitzer, iron, metal, military, monument, museum, naryshkin, old, paul, peter, peterburg, petersburg, power, prison, protection, red, russia, russian, saint, saintpetersburg, sankt, spb, st, stpetersburg, tower, wall, war, weapon, wheel,