There is a wonderful little Muni in Boston that I promised the locals that I wouldn't drive everyone there, so I'll just say that for a muni, it's a peach.
Designed by Donald Ross and maintained by benign neglect, they have a super who worked at TCC and has done a great job with the greens, the fairways & tees are fine and the land is beautiful.
Here's a few photos:
a super par 4
wonderful par 3 with a superior green
par 4 from elevated green