Market square in Bonn with Christmas tree and Old Town Hall as Advent calendar at night

360 advent bonn christmas city europe germany hall northrhine northrhine westphalia old town westphalia administration architecture building calendar center cities city civilisation civilization countryside culture decoration experiment exterior glare glow hall houses landscape light lights market metropolis night outdoor outdoors outside panorama panoramas panoramic photo photograph scenery scenic shine shot square squares street town towns tree urban view xmas