In 2014, excavation work at Nuvola Lavazza unearthed the ancient ruins of an early Christian basilica, between the streets of Corso Palermo and Via Ancona. Dating back to the second half of the 4–5th century AD, this archaeological area covers around 1,600 square metres. The single-nave church may have been dedicated to the martyred Saint Secundus, whose remains were brought inside the city walls during the Saracen invasion at the start of the 10th century.
This important discovery dating from the 4–5th century is available for guided tours led by specialist archaeologists for groups of up to 26 participants.