building wallpaperProviderpixabayResolution2708 × 1812Aspect ratio1.49:1AuthorPublicDomainPicturesSourceOpen original page Download wallpaper Available sizesPreview150 × 100Web640 × 428Large2708 × 1812Tagsbuildingbeijingchinalandmarkfamousasiancityscapedestinationtowertourism