green spaces on the facade of the koe -bogen shopping center and breuninger department store in d sseldorf, germany

architecture autumn balcony beautiful blue building center city deconstructivism decoration design detail downtown dusseldorf europe exterior facade flowers garden german germany green hofgarten koebogen koenigsallee landmark lantern light luxury modern office outdoor park perspective plants sky street style summer sunny terrace town travel tree trees urban westfalen westphalia window