Ключевые слова: architecture, boat, bridge, building, canal, castle, center, city, cityscape, engineer, engineering, europe, fall, fontanka, historic, history, house, kanavka, landmark, landscape, lebyazhya, medieval, michael, mikhailovsky, moika, monument, moyka, museum, night, old, orange, palace, paul, pavel, petersburg, river, royal, russia, russian, saint, saint petersburg, square, st, st petersburg, street, summer, travel, tree, water,