shopping center silber tower or einkaufszentrum grossacker - shopping zenter silberturm st. gallen, switzerland / schweiz

abstract advertising architecture background blank blue building business ceiling center city commercial construction contemporary corporate design district downtown einkaufszentrum entrance estate exterior facade finance floor futuristic gallen glass grossacker house indoor interior light luxury metal mirror new office outdoors panel perspective property reflection schweiz shopping silber silberturm sky space steel structure switzerland texture tower urban walk wall zenter