pittsburgh wallpaperProviderpixabayResolution3578 × 1893Aspect ratio1.89:1AuthorBruceEmmerlingSourceOpen original page Download wallpaper Available sizesPreview150 × 79Web640 × 338Large3578 × 1893Tagspittsburghcitybridgesbuildingsskylinepennsylvaniaurbanlandmarkattractionriver