Ключевые слова: architecture, blue, boat, city, cityscape, clouds, day, embankment, equipped, frigate, grace, landscape, mastn, neva, outdoor, panorama, panoramic, petersburg, petrovskaya, river, riverscape, russia, sailing, saint, saintpetersburg, ship, sightseeing, sky, strilisation, sunny, threemasted, tourism, town, travel, vessel, view, water,