Explore the historical sites of Dien Bien Phu, where the famous battle took place during the First Indochina War. Visit the Dien Bien Phu Museum to learn about the history and significance of the battle. Take a guided tour to the various battlefields and see the remnants of the war, including trenches, bunkers, and memorials. It's a great opportunity to learn about the region's history and pay tribute to the fallen soldiers.