saint-petersburg wallpaperProviderpixabayResolution4578 × 3052Aspect ratio1.50:1AuthorwerewolfcodeineSourceOpen original page Download wallpaper Available sizesPreview150 × 100Web640 × 427Large4578 × 3052Tagssaint-petersburgcathedralbeautiful buildingstisaac's cathedralbuildings of stpetersburgphoto architecturenightgreat buildings