I think that is an area!(though your question has nothing to do with English discussion).
..." head to Park Avenue and Lexington Avenue in the upper 30s--from there, you can get a sense of why this area is so-named (our unofficial guess is that Park Avenue and 38th Street is about the highest point in these parts). Then walk the side streets in the East Thirties to see some really prime real estate, as well as consulates, hotels, and lots of other stuff you can't afford".
Student or Learner