A friend of mine sent me this link on YouTube. It's a 6 minute video about the 1969 Widetrack Pontiacs and it shows some of the engineers, executives, and employees designing, engineering, forging, painting, cleaning, and building the cars back in the day.

The joggers at the beginning are running at the GM Tech Center in Warren Michigan, in front of the design studio. The GTO and Firebirds are being testing at the GM Proving Grounds in Milford Michigan. The design drawings are definitely in Warren. The meetings I suspect are at the Pontiac Engineering facility but with no outside shot, I can not tell for certain. The molten metal and engine/transmission assembly are at the Pontiac MI Foundry and engine plants (long gone now). I suspect the assembly sequences are also in Pontiac since the plants were all in one general location.

[media]http://www.youtube.com/watch?v=5g_cYazSnBI

I'll have to watch this when I get home!