Ключевые слова: ancient, architecture, balkans, basilica, building, bulgaria, cathedral, catholic, center, christian, church, city, cityscape, coast, costal street, cultural, danube, danube plain, destination, embankment, europe, european, exterior, facade, hill, historical, history, landmark, landscape, monument, old, old town, panorama, park, pedestrian, river, roman, romania, rousse, ruse, ruse region, russe, saint paul, saint paul from the cross, sight, sightseeing, street, tourism, touristic, town, travel, urban,