This list is of Japanese structures dating from the Nara period (710–794) that have been designated Important Cultural Properties (including *National Treasures).[1] Twenty-three surviving sites with the same number of component structures have been so designated.[2] All but three are National Treasures and all but one is in Nara Prefecture. Fourteen are located in the city of Nara; those at Tōdai-ji, Gangō-ji, Tōshōdai-ji, and Yakushi-ji form part of the UNESCO World Heritage Site Historic Monuments of Ancient Nara.[3] Six are at Hōryū-ji, part of the World Heritage Site Buddhist Monuments in the Hōryū-ji Area.[4]