Ключевые слова: architecture, bridge, building, chain barrier, city, embankment, hermitage, house, imperial, island, landmark, mansion, monarch, museum, neva river, orthodox, palace, park, promenade, religion, river, royal, russia, russian federation, saint isaac cathedral, saint petersburg, sankt peterburg, sightseeing, tourism, travel, urban, water, winter palace, zayachy island,