In the history of Vietnam, Quang Ninh Province specifically and Northeast Vietnam, in general, are areas where different generations of people and cultures live together. The Northeast Cultural Space evolved based on its magnificent landscape with an extremely significant geostrategic position and the local people’s capacity for cultural adoption, creation, and reaction over generations. Of the relics found in this cultural environment, three are the most typical: (i) the border cultural heritage, (ii) the island and coastal cultural tradition, and (iii) the Buddhist-spiritual culture. Such heritage elements are the soft power that contributes significantly to building the country, and protecting sovereignty and national security while at the same time, creating particular features of the cultural space.