Ключевые слова: 2019, aachen, aix la chapelle, aquisgrana, architecture, building, christi, church, city, cityscape, corpus, deutschland, editorial, eu, europe, european, fronleichnam, fronleichnamskirche, german, germany, landmark, modern, nordrhein, north rhine, rationalism, rudolf, rudolf schwarz, schwarz, st fronleichnam, town, urban, westfalen, westphalia,