Most popular architecture Vatican Most popular architecture Vatican Architecture Vatican mapSee on the map Architecture Vatican by popularity rating +VATICAN CITYVaticanSt. Peter's Basilica+VATICAN CITYVaticanSistine Chapel+VATICAN CITYVaticanSt. Peter's Square+VATICAN CITYVaticanVatican Library+VATICAN CITYVaticanVatican Grottoes+VATICAN CITYVaticanCorte della PignaOther categories:MuseumsArt galleriesLookoutsPublic squares