Ключевые слова: ancient, antique, architecture, balkan peninsula, building, bulgaria, bulgarian, capital, castle, cityscape, cultural, europe, first bulgarian empire balkan, fortification, fortress, hill, historical, history, landmark, medieval, mountain, museum, outdoor, panorama, ruins, scene, shoumen, shumen, shumen fortress, shumen region, sight, sightseeing, stone, stronghold, sunny, tourism, town, travel, urban, vacation, wall,