A fascinating video of 2016's Airventure at Oshkosh, Wisconsin:
I have rarely seen better photography! Be sure to maximize the video!
The EAA Airventure show takes place at Wittman Field (named a after Steve Wittman, a racepilot and former airport manager). Although a regional airport, during the airshow it becomes the world's busiest airport with over half a million visitors and 10,000 airplanes taking part and/or visiting!
Hat tip Theo Spark.