Ключевые слова: arch, architecture, arms, art, bastion, building, castle, citadel, city, cityscape, crown, culture, day, destination, detail, eagle, emblem, empire, entrance, europe, facade, famous, fort, fortification, fortress, gate, gateway, heraldry, heritage, history, imperial, landmark, medieval, monument, museum, paul, peter, peter and paul fortress, royal, russia, russian, saint petersburg, sculpture, st petersburg, stronghold, symbol, tourism, travel, unesco, wall,