Phu Tho: Festival honours UNESCO intangible cultural heritages across Vietnam A festival to honour and showcase Vietnam’s UNESCO-recognised intangible cultural heritages of humanity is underway in the northern province of Phu Tho from April 22 to 24, as part of the local 2023 Hung Kings Temple Festival and Culture and Tourism Week of Ancestral Land. 09:48 | 25/04/2023