Ключевые слова: architecture, beautiful, blood, blue, building, cathedral, christ, christianity, church, city, cityscape, complex, cross, culture, dome, europe, faith, famous, fine, fragment, gold, historical, landmark, monument, mosaic, orthodox, orthodoxy, petersburg, picturesque, religion, russia, saint, savior, sight, sky, structure, style, temple, tourism, travel, urban, view,