. . . "11th-16th century" . . . "Ch\u00E2teau de Ch\u00E2teaubriant"@en . "The Ch\u00E2teau de Ch\u00E2teaubriant is a medieval castle strongly modified during the Renaissance, located in the commune of Ch\u00E2teaubriant in the Loire-Atlantique d\u00E9partement of France."@en . . .