For me it was my '69 Road Runner-440 6pack pistol grip car(pre ban for us new yorkers! )
I bought the car back in high school for a song
The lady I use to cut grass for had it in her garrage for years-it was her sons car before he got drafted for 'Nam
He never came home so it sat from 70 to 83 untill I bought it,Then I sold it when I went to basic in 85