Bai Duong sanctum, Van Mieu Tran Bien, Bien Hoa, Vietnam - The most striking aspect of the temple is the Bai Duong sanctum, built in old style architecture with red-lacquered designs with parallel sentences hung on pillars. Eighteen kilograms of soil and 18 kilograms of water from Hung Temple symbolizing the 18 Hung kings and the origin of Vietnam were displayed in the temple.