Ключевые слова: architectural, architecture, art, balkans, blue, building, bulgaria, bulgarian, capital, city, cityscape, colorful, culture, cyril, destination, doctor, doctors, eastern, editorial, europe, european, exterior, famous, flowers, garden, hagia, historic, historical, landmark, landscape, monument, national, nature, old, park, plovdiv, shipka, sofia, sophia, statue, tourism, tourist, town, tradition, travel, tree, urban, view, vitosha, worship,