Towering silent sentinels afloat on the Alde. Projections on a nuclear power station. Night walks and alfresco piano recitals at dawn. Aldeburgh transformed into a living set for Punchdrunk’s Peter Grimes. The moments that make a festival can live with you forever. As we gear up for the 73rd Aldeburgh Festival, we looked back at a few unforgettable highlights that made it famous around the world...