Cao Bang, Oct. 18 -- Since the Non Nuoc Cao Bang UNESCO Global Geopark was recognised in 2018, the northern mountainous province of Cao Bang has transformed its geological, natural and cultural heritage into a driver of tourism growth and sustainable livelihoods. Retaining its Green Card in two consecutive revalidations, the geopark has strengthened its international standing and connected with 241 geoparks across 51 countries. To Vu Ninh, Director of the provincial Department of Culture, Sports and Tourism, said the UNESCO designation had helped Cao Bang balance heritage conservation with economic development, raising its profile as an international destination for nature, culture and heritage tourism. According to Associate Professor Dr...