Chiesa dei Santi Martiri Nazario e Celso

On the quiet edge of Avella's San Nazzaro locality stands the ruin of one of the town's oldest documented churches. Nine centuries after its first written record, the apse of Santi Nazario e Celso still rises with traces of 18th-century frescoes — a fragment that carries a thousand years of worship around Avella.

Why it matters

Few rural churches of inland Campania can show papers like this one. In 1087 the lord Aldoyno Franco gave land near Abella to the monastery of San Sebastiano in Naples, and the deed names the church — the earliest secure attestation of a building whose fabric is judged older still, plausibly raised between the 9th and 11th centuries. The apse, about four metres wide, preserves traces of eighteenth-century frescoes, with roughly five metres of the north wall beside it. The site also compresses Avella's history into one field: the church rose in a district that already held Samnite chamber tombs of the 4th-3rd centuries BC, and it stands almost opposite one of the Roman mausolea of the ancient city's western road.

What to notice

The apse is the survivor, and it repays attention from the roadside. East-west in orientation, as medieval law courts and churches alike preferred, it still frames the curve where the priests stood, and at its centre the painted figure of the Madonna holding the Child can be made out between St Peter and St John the Baptist, executed in the 18th century when the building was last thoroughly refurbished. The broken wall running north from the apse gives the plan its sense of scale: this was a single-aisle country church, not a monument. Look at the masonry edges where later repairs meet earlier fabric — the 1899 restoration funded by canon Alfredo Maietta, a priest of nearby San Paolo Bel Sito, re-roofed and reopened the church on 28 July of that year, and its collapse came only afterwards, first the barrel vault, then the perimeter walls. Maietta also commissioned statues of the two martyrs from Lecce; he died in 1909 without seeing them delivered, and the church he saved drifted into disuse.

Context and history

The church's title honours Nazarius and Celsus, the martyr pair whose cult spread across northern Italy through Milan, yet here it took root in the Campanian countryside under the Diocese of Nola, to which Avella belongs. Written sources keep it visible: alongside its mention in the 1087 donation, the title reappears in 12th-century documents listed together with San Romano, and in 1615 the bishop Giovanni Battista Lancellotti visited it in person, the occasion recorded in the diocese's visitation books. After Maietta's restoration the parish life thinned; the building was opened rarely, its congregation faded, and 20th-century neglect accomplished what centuries of worship had not. The surviving structure is a ruin, with the apse and part of the north wall still standing. Its companion monuments — the Roman mausoleum across the way and the tombs of the Samnite necropolis — were excavated and protected; the church itself remains what time left.