For us - 5 decades of memories - The iconic building itself, Christmas Nutcracker, Sleeping Beauty, Iron Lady and  Chairman Mau, Beethoven and more, Jazz, Dancing in the bar. Pictures from prisoners, world photographs, sculpture, gamelan, books, recordings and classy gifts. And the chairs exhibition!  Great food, people watching, meeting friends, celebrations, and wonderful views of London and the River Thames - the whole family has enjoyed its attractions, from very young to 80 plus - beat that  'new' Festival Hall!