[gallery link="none" columns="1" size="full" ids="71781"] source: Audi AG May 15 for International Museum Day in the Audi museum mobile and at the Audi Piazza at the Audi Forum Ingolstadt App in the museum: all exhibits in the Ingolstadt technology museum and highlights from Audi history are also in the Audi Tradition app Experience a century of racing history – Audi Tradition is making it possible: In celebration of International Museum Day under the motto “Discover Museums with Joy,�...