Ключевые слова: architecture, blue, building, cathedral, christian, christianity, church, city, column, construction, cross, cupola, decoration, dome, exterior, faith, famous, glory, historic, history, holy, landmark, lifegiving, memorial, monument, nobody, old, orthodox, orthodoxy, outdoors, petersburg, religion, russia, russian, saint, saint petersburg, saintpetersburg, st, st petersburg, structure, summer, temple, tourism, travel, trinity, troitsky, urban, view, white,