Ключевые слова: ancient, architecture, balkan, building, bulgaria, capital, car, cathedral, center, central, church, city, culture, district, downtown, eastern, europe, graf, heritage, historic, ignatiev, landmark, landscape, medieval, old, park, people, public, rail, railroad, railway, religion, saint, sedmochislenitsi, sofia, square, st, street, streetcar, sveti, temple, town, traditional, tram, transportation, travel, tree, urban, view, yellow,