This was actually yesterday and mostly just a stop because it's on the way, but I have to say, Shenandoah was really impressive. Well done, Virginia! Of course, I got to my hotel about 3 hours later than expected because I stopped so often to take photos.
I also managed to get in a couple short time lapses (I'd recommend watching in HD):
It was really a great day... perfect 80 degree weather with a slight breeze and low humidity in the mountains. Visibility was great! And just a well designed road (Skyline Drive) with some well kept and well-placed lookouts. I highly recommend it!
To top off the day, a trip down 26-E into Tennessee (which is a fun drive too!) offered a great sunset:
I'll upload Great Smokey Mountains when I can.