In collaboration with Cino Zucchi Architects, the Nuvola project was modified to protect this surprising and important discovery. The church, with a single nave measuring 12.70 m by 20 m, has a series of tombs, both inside and outside its perimeter. Dating the complex is not easy, but its architectural features suggest the period between the second half of the 4th century and the 5th century AD. It may be the church dedicated to Saint Secundus the martyr, whose relics were moved inside the city walls when it was under the threat of Saracen invasion at the beginning of the 10th century.
The archaeological area identified is 1,600 m2 wide, 400 sqm of which is located under the new Lavazza Corporate Management Center. A glazed area at street level and scenic lighting will enable passers-by to see the remains of the basilica.
Lavazza, the city of Turin and the Soprintendenza Archeologia del Piemonte signed an agreement, in July 2014, to develop and enhance the archaeological site. To ensure the effective preservation of the area, a metal cover with wooden panels, treated with a thick yet light plant coating, was designed to protect the archaeological site from the sun and to allow rainwater to run off. A path with informative signs enables the public to visit the site along Via Palermo and at the corner with via Ancona.