Ключевые слова: ancient, architecture, brick, broken, bush, conical, defense, desolate, destroyed, discover, embrasure, firm, fortification, glendalough, granite, hill, history, ireland, irish, journey, landscape, loophole, monastic, monument, mountains, national, natural, oak, old, park, reliable, roof, ruins, spring, stone, tourism, tower, travel, tree, valley, walking, wall, woodland,