Le Sorelle Bandiera Pizzeria in Naples Underground (Napoli Sotterranea) by Vincenzo Albertini A bit beneath the surface, it becomes apparent that the roles of the local geologists often blur with that of gastronomers. Herein exists the ultimate collision of expertise in the yellow tuff subsoil of Naples which hides many natural wonders and experiences. One such noteworthy experience in particular, is the first geothermal pizzeria ever created! This geothermal pizzeria is the brainchild of Archaeologist Vincenzo Albertini - President of Naples Underground (Napoli Sotterranea). He has created this gastronomic marvel, located within the convent area of the Theatines, in the Decumano Maggiore, the heart of Naples. The key to this marvel is that it is literally prepared in the excavated Neapolitan Yellow Tuff. The kitchen comes equipped with tuffaceous chambers for the dough to leaven within, after which they are then cooked in ovens made of the same material.