If it is on your list, hurry to Millbury, Massachusetts
The long standing, classic diner in downtown Millbury will close at the end of the year in a rent dispute. From news reports, I doubt that it will reopen, unless it is moved. The folks in there now have been there for about 10 years, on a "month to month basis". They have IMO, done a good job, although I don't go there very often.