Ключевые слова: ancient, architecture, beautiful, bolgar, bolghar, building, bulgar, bulgaria, church, city, culture, dome, dramatic, east, europe, evening, famous, gloomy, heritage, historic, historical, history, islam, islamic, kazan, landmark, landscape, medieval, minaret, monument, mosque, muslim, old, religion, ruins, russia, scenery, sky, sunset, tatar, tatarstan, temple, tourism, tower, town, travel, view, volga,