Artéteca. Pizzeria Napoletana In Barcelona. Artéteca is a Neapolitan style pizzeria in the heart of Barcelona near La Sagrada Familia temple. Pizzas made with artisan dough and quality, fresh seasonal ingredients to offer guests the authentic taste of the Italian tradition. Come and discover the art of true Neapolitan pizza in a welcoming and authentic atmosphere. Highly rated for great pizzas, friendly service and good prices.