59 6 0Download size Original (2800 x 2100) Large (1920 x 1440) Medium (1280 x 960) Small (640 x 480) Free stock photo of architectural design, architecture, blue sky architectural designarchitectureblue skybuildingsbusinesscitycloudscontemporarydaylightdesigndowntownfacadeglass windowshighhigh-riseslow angle shotmodernofficeofficesoutdoorsperspectivereflectionskyskylineskyscrapersteel trussestallesttravel