The royal fortress is a symbolic place of European history and has been the theatre of diplomacy and strategy for decades, namely with the Plantagenets or Joan of Arc. Today, it is renowned for its cellars and underground tunnels which houses the famous Rabelais vintage. After a colossal enterprise of renovation, the caste reopened and invites us into the royal apartments. The spectacular display offers a renewed and interactive presentation with various films depicting key historical times in Chinon, but also augmented reality and connected devices to immerse the visitors into the secrets of the fortress.