Arthurian tradition began. See also Castle of Gioiosa Guardia, a 13th-century Sardinian castle named after the legend References External links Doloreuse Chartre and La Joyous Garde at Nightbringer.se " Of Joyous Gard", a 19th-century poem Fictional elements introduced in the 13th century Fictional fortifications Locations associated with Arthurian legend Fictional buildings and structures originating in literature