Ключевые слова: aerial, ancient, architecture, basilica, beautiful, bridge, building, cathedral, church, city, cityscape, constantin, forest, gangalf, german, germany, heritage, historical, history, konstantin, landmark, landscape, liebenfrauenkirche, medieval, mosel, moselle, nature, old, panorama, panoramic, peter, place, region, religion, rhinelandpalatinate, river, riverside, roman, rooftop, saint, shore, sky, summer, tourism, tower, travel, treves, trier, valley,