Tây Sơn is a historical region in central Vietnam, known for its significant role during the late 18th century. It was the center of the Tây Sơn Rebellion, a movement that aimed to overthrow the ruling Nguyễn Dynasty and unify the country. The rebellion was led by the Tây Sơn brothers, who became prominent figures in Vietnamese history. The region is also famous for its cultural heritage, including traditional music and martial arts. Today, Tây Sơn is recognized for its contributions to Vietnamese identity and history, attracting visitors interested in its rich past and scenic landscapes.