Ключевые слова: alexander, ancient, architecture, attraction, beautiful, blue, building, bulgaria, capital, cathedral, christian, christianity, church, city, cityscape, clouds, colorful, cross, culture, day, destination, dome, eastern, europe, european, exterior, golden, landmark, landscape, monument, nature, old, ornament, orthodox, park, religion, religious, saint, sky, sofia, st, summer, sunrise, sunset, temple, tourism, tourist, tower, travel, view,