I just watched this story of getting a 1970 Challenger back on the road, and driving it from New York to Guadalajara. Very cool, with lots of good cammy 318/4 speed noises when he finally gets on the road.
https://www.youtube.com/watch?v=4nJakrX7RY4
He seems to be collecting old cars there for a rally, and he puts others on in Europe.
https://www.rust2rome.com/rust-2-mexico.html
I have some more watching ahead of me to catch up.