buildings wallpaperProviderpixabayResolution3000 × 2000Aspect ratio1.50:1AuthorCynLamSourceOpen original page Download wallpaper Available sizesPreview150 × 100Web640 × 427Large3000 × 2000Tagsbuildingshigh-riseskyscrapersfacadesstructuresarchitectureglass windowsreflectionmirroringperspective