An institution in Kreuzberg’s Bergmann neighborhood, this hair salon has been around four around a quarter-century. The founders-epoch building is as luxurious as the products used here, such as Davines and Sebastian. Die Pauls Sisters don’t forget any part of hair-care, including the scalp. Tip: a scalp-massage with essential oils for relaxation. The Curlsys curl-cutting technique, which brings new life to tired manes, and the nourishing toners for multi-faceted color are bestsellers.