Since the mall wasn't a great backdrop, I went for some different angles on him. I'm glad I did, as this really shows off those mighty antennae.
After this he took off again, this time heading over the drive, right for that big parking lot - Oh no! I chased after him and, when he finally settled right on the asphalt, I bothered him again, which drove him up above and high into a tree. Much safer! Then I finally left him alone, I'm sure much to his delight.
Polyphemus Moth, Antheraea polyphemus
Tysons Corner, VA