Ключевые слова: ancient, architecture, art, beautiful, blue, building, bulgaria, cathedral, christian, christianity, church, cross, culture, europe, faith, famous, forest, gold, golden, history, holy, memorial, monument, mountain, nativity, old, orthodox, park, passport, planina, red, religion, religious, russian, saint, scenic, shipka, sky, spire, spiritual, stara, structure, style, temple, tourism, tower, travel, troop, white,