Ключевые слова: ancient, architectural, architecture, background, bell, building, cathedral, christian, church, city, cityscape, culture, europe, exterior, facade, fortress, historic, historical, history, landmark, monument, old, orthodox, outdoor, paul, peter, petersburg, religion, russia, russian, saint, scene, scenic, sightseeing, sky, square, st, tourism, tourists, tower, town, travel, view, visit,