Ключевые слова: adjustable, anthropology, architecture, bridge, building, center, city, classic, dawn, divorced, ethnography, evening, excursion, history, landmark, leningrad, lights, long exposure, metropolis, monument, morning, museum, neva, night, palace, paul fortress, petersburg, petrograd, raised, reflection, river, russia, showplace, silhouette, spire, style, summer, tourism, trip, white, white nights,