Ключевые слова: ancient, architecture, blue, brick, brickwork, building, cathedral, christian, christianity, church, city, clouds, cloudy, cross, culture, dome, gold, golden, high, historic, holy, journey, landmark, lavra, male, monk, nature, orthodox, orthodoxy, radonezh, region, religion, russia, russian, saint, sergius, summer, sunny, temple, thickets, tourism, tower, travel, tree, trees, tula, white,