Ключевые слова: 23, 2018, april, architecture, august, blue, boat, bridge, building, canal, canals, channel, city, embankment, europe, excursion, excursions, fontanka, granite, historic, history, landmark, landscape, leningrad, moika, old, people, petersburg, petrograd, promenade, river, russia, russian, saint, saintpetersburg, sky, spring, st, summer, through, tourism, tourist, tram, trams, transport, travel, urban, vacation, view, water,