Grecian Diner Restaurant Peabody MA: Visit Grecian Diner located at 136 Newbury Street Peabody MA 01960 for Greek and diner favorites for breakfast, lunch, and dinner.Grecian Diner Restaurant Peabody MA: Visit Grecian Diner located at 136 Newbury Street Peabody MA 01960 for Greek and diner favorites for breakfast, lunch, and dinner.