Unless you’re an Angeleno, you’ve probably never heard of Pacific Ocean Park. Even then, you’d have to be of a certain age to remember it. However, if you’re a fan of vintage American TV, you’ve probably seen it: You saw it when Martin Milner’s character took a job at P.O.P. on Route 66 (“Between Hello And Goodbye;” 1962). You saw it when Jack Klugman chased...