selective blur on typical old medieval facades on a narrow street of aachen, in the city center of the medieval part of the town,

aachen city center altstadt dusk sunset germany deutsch german deutschland old town night evening dark moon moonlight nacht immobilien facade architecture building real estate landmark windows medieval middle age history urban historical europe north rhine westphalia architectural nrw street strasse travel zentrum streets sightseeing autumn scenery selective blur typical facades narrow lit visible background 249 000 inhabitants 13th-largest rhine-westphalia 28th-largest germany westernmost borders belgium netherlands west triborder area located