While I'm not a grandpa by a long shot, I've been to Meadow Brook Concours 2 years ago and was taken back by how beautiful all the classic cars were back in the day. It was a time when you had to be big & bold. I see airplanes the same way... nothing beats the sound of a V12 Merlin engine in a Spitfire or Mustang.
http://www.pbase.com/elegantcam/meadowbrook09