Located in the middle of valley surrounded by rocks. Dong Van old Town is formed from the early 20th century, only has a few families of the H’mong, Tay and Chinese, gradually, more and more other local residents find it. The oldest house is the house of Luong family built since 1860. The common architecture here is the two-story house and yin and yang roofs. The lifestyle and daily life of ethnic people such as: Kinh, Tay, Mong, Hoa is very impressive They have wooden columns and mud walls. Once a week, local villagers from the surrounding hills, including the Hmong, Tay, Nung and Hoa ethnic groups, flood into Dong Van for the Sunday market. It's an entirely local affair full of colour, with several food stalls plus Hmong jackets and berets for sale.