Ключевые слова: age, ancient, architecture, art, building, bulgaria, chapel, christian, christianity, church, color, colorful, culture, cupola, decoration, decorative, dome, drawing, east, eastern, europe, fresco, historical, history, icon, jesus, landmark, medieval, messiah, monastery, mural, old, ornament, orthodox, paint, religion, religious, rila, saint, spirituality, style, tradition, traditional, wall,