The Carolingian Convent of Mustair in the canton of Graubünden owes its existence to the Emperor Charlemagne. It dates from the end of the 8th century and is a UNESCO Heritage of Humanity site. The 4-minute multimedia film traces the Convent’s evolution over the centuries. It was shown at the Berlin Museum of History (DHM) as part of an exhibition devoted to Charlemagne. Mandate in collaboration with Archéotech SA.