Unpretentious wine tasting on a centric rooftop terrace. Join ¿Wine not? for fun and unpretentious wine tastings on a rooftop in Barcelona. We try a variety of 6 wines from Spain and we enjoy them in a social, lighthearted, party environment. Our wine tastings will leave you more than just a little bit tipsy. We are able to accommodate most food restrictions, diets, and allergies.