poland wallpaperProviderpixabayResolution4735 × 3136Aspect ratio1.51:1AuthorMakaluSourceOpen original page Download wallpaper Available sizesPreview150 × 99Web640 × 423Large4735 × 3136Tagspolandmarienburgzamek malborklivonian order castlecastlearchitecturemiddle agesbuildingplaces of interest