The Franklin Street Post Office in Chapel Hill is on the National Historic Registry (my clerk told me they wouldn't even allow surveillance cameras to be installed). It closes at 4:00pm, doesn't have a self-serve machine and there is hardly ever a line. It is across from the UNC Campus. It takes about 5 minutes to drive there and 23 minutes to walk from our place. Not bad. I like the "Saturn" light fixtures with the little stars around the ring.