Enjoy a soft drink at one of plentiful cafes at the city's northern suburbs . Some of these cafes play a mix of lounge and pop music that attract men and women , both Tunisian and foreign . Among the famous cafes and restaurant are: Brasserie les 2 Avenues , Cafe de Paris , Oscars , Piano Bar , Le Boeuf sur Ie Toit , and Le Boeuf sur Ie Toit . Some of the cafes are lit with funky blue neon and have tables outside; some others contain a dance floor and terrace , live music and regular DJs , live gigs and Sunday jazz evenings . The Theatre de l'Etoile du Nord is one of the most refined café that offers no alcohol catering to a mixed crowd of men and women .