Ключевые слова: ancient, architecture, blue, building, cathedral, christianity, church, citadel, city, culture, dome, europe, famous, fort, fortification, fortress, great, heritage, historic, historical, history, intercession, kremlin, krom, landmark, landscape, monument, nature, old, orthodox, outdoor, pokrovskaya, protection, pskov, religion, river, russia, russian, sky, stone, summer, tourism, tower, traditional, travel, velikaya, view, wall, water,