Ключевые слова: abandon, age, ancient, architecture, building, bulgaria, castle, cloudless, countryside, culture, deserted, destroyed, destruction, devastation, europe, european, fort, fortification, fortress, gothic, heritage, hill, historical, landmark, landscape, limestone, medieval, mirow, monument, nonresident, old, past, residence, rock, roman, romantic, ruin, scene, scenery, skyline, stone, stronghold, structure, thracian, travel, uninhabited, walls,