The impressive Mémorial Charles de Gaulle , opened in 2008, whose graphic, easily digestible exhibits, rich in photos, form an admiring biography of France’s greatest modern statesman. Displays help visitors untangle such complicated mid-20th-century events as the Algerian war and the creation of the Fifth Republic, and consider the ways in which De Gaulle’s years in power (1958–69) affected French culture, style and economic growth. Audioguides are available. The site affords breathtaking, sublime views of the Haute-Marne countryside.