Mile-long Newbury Street, lined with handsome 19th-century brownstone homes, is synonymous with shopping in Boston; it’s also the place to go to get your hair done up nice. Between Arlington Street and Massachusetts Avenue you’ll find an eclectic mix of boutique and designer shops, hair salons, art galleries, and restaurants that generally skews upscale (Tiffany’s, Chanel, Dolce & Gabbana) but also includes the original location of the Newbury Comics record store and a T.J. Maxx. Eminently strollable and dotted with sidewalk cafés, Newbury Street is the hip heart of the Back Bay neighborhood, perfectly distilled at eye-candy drinks-and-dining hot spots like Sonsie and Stephanie’s on Newbury.