[gallery link="none" columns="1" size="full" ids="33688"] source: Fourtitude Editor's note: This is an article from 2014. At that time, quattro Magazine's editor-in-chief was the editor-in-chief of Fourtitude.  If you’ve been to the IAA, you know it’s gigantic. Likely the biggest auto industry show in the world, the event is spread across a massive complex of show halls. The Volkswagen Group less Audi takes up an entire show floor. Audi builds its own makeshift structure in ...