You may be able to find past parades in their entirety on YouTube. I‘ve watched them in the past during the summer months and pining for that Thanksgiving day feeling. I’m planning on doing that this year if the Detroit parade is canceled.
You have just gave me a great idea, this is something that I think i will do on TOM TURKEY DAY, have an old Thanksgiving day parade playing in the background, along with one of the classic Football (NFL) games. That's about as "Thanksgiving feeling" as you can get!!