The Hải Phòng Red Flamboyant Festival celebrated the city's special UN… stockbot 0 15 05.12 10:09 https://vietnamnews.vn/life-style/1655423/the-hai-phong-red-flamboyant… + 1 https://vietnamnews.vn/rss/life-style.rss + 1 The Cát Bà Archipelago in Hải Phòng City and the Hạ Long Bay, in the neighbouring province of Quảng Ninh, is Việt Nam's first inter-provincial site listed by UNESCO as a World Heritage Site.