Personally, I'm really into EVs and EV conversions. There are many cars that still have a soft spot in my heart though. My grandpa gave me a beautiful little miata and a subaru legacy wagon both from the 90s. I also loved his old volvo p1800. if you want to learn more about cars, i would recommend asking people online and in your local car community about their cars as they are always ecstatic to tell people about their rides!