Possible Project: 1960-1970 US Muscle Cars
A build of 5-6 models from a classic era.

Factory built version with authorised final production completed externally such as Shelby Mustangs. Not set in stone except only street cars. Might consider a highly modified and barely legal shop mod - open to suggestions here - the focus is on well known examples of the 60s muscle car.
So far this is not a good list. I need to research and come back.