Four years ago we visited Frankfurt am Main in Germany. Our visit there coincided with the International Motor Show Germany in German known as the Internationale Automobil-Ausstellung. IAA is held there the September of odd numbered years. So, we grabbed the opportunity to visit the world’s largest motor show where every major car manufacturer exhibits its new and concept vehicles! We could even get at the driver’s seat of many-many cars. Not in the Lamborghini unfortunately. Audi’s pavilion was the one I liked the most with cars hanging on giant video walls! Probably it was the one with the longest waiting time to enter.