The iconic Mustang from the Steve McQueen classic, "Bullitt" was lost for decades. It's been found and restored!
There were actually two Mustangs used in the filming of the movie. The "hero" car, the one used for simple driving scenes is owned by a unknown person. The "jumper" car, the one used for all the high speed chases (aka the one you'd want) was thought to be lost within a few years after the film wrapped.
Turns out, it was in a junkyard in Mexico. It's been located, confirmed, restored, and look at it now!