I live near one of the last original 50's drive-up hamburger stands in the Hudson Valley and still owned and run by the same family. Its in Rockland County on Route 9W in Stony Point N.Y While Annie's no longer has waitresses that serve you at your car, most everything else about them is as it was back then including the overhead neon sign. They still have the open window service and outdoor seating. Also have a full indoor dining room. The food is what you would expect from a place like this. I'd say comparable to most diner food. Also they host a classic car show every Monday evening. Unfortunately there is rumor the place is up for sale and talk of it being demolished and replaced by a bank.