Ключевые слова: abbey, architecture, belief, bell, building, cathedral, christian, christianity, church, cross, desert, dome, facade, faith, famous, flowerbed, god, heritage, hermitage, high, historical, holy, kaluga region, kozelsk, landmark, monastery, old, optina, optina monastery, optina pustyn, orthodox, orthodoxy, outdoor, pilgrimage, place, pustyn, religion, religious, russia, russian, sacred, saint, tall, temple, tourism, tower, travel, tree, vvedensky, worship,