Ключевые слова: architecture, art, beautiful, building, cathedral, ceiling, christian, christianity, church, culture, cupola, decoration, decorative, europe, famous, fresco, god, historic, history, indoor, inside, interior, isaac, isaacs, jesus, landmark, museum, orthodox, orthodoxy, petersburg, religion, religious, russia, russian, saint, saintpetersburg, sobor, st, st isaacs cathedral, st petersburg, temple, tourism, traditional, travel,