Ключевые слова: antiquity, architecture, banner, bastion, building, city, climate, cloud, cold, construction, culture, dampness, defense, flag, form, fortress, foul weather, frost, granite, history, ice, ice floe, nature, neva, old times, petropavlovsk, prospect, protection, puddle, river, russia, saint petersburg, season, sediments, sky, snowdrift, snowfall, snowflake, stone, urban, view, water, window, winter,