Ключевые слова: architecture, assumption, beautiful, bell, belltower, brick, brickwork, burg, church, citadel, cloud, cossack, culture, defense, embrasure, enclosure, excursion, exile, exterior, famous, fence, fortifications, fortress, guarding, historic, history, kremlin, landscape, medieval, old, orthodox, protection, roof, round, russia, russian, security, siberia, siberian, sightseeing, sky, sophia, stone, stronghold, tobolsk, tower, wall, watchtower, white, window,