Battistero paleocristiano di Novara

Beside Novara's cathedral stands the oldest Christian building in the city: an octagonal baptistery founded in the early fifth century, ringed with reused Roman columns and crowned by an eleventh-century lantern painted with a rare Ottonian Apocalypse. Small, dim and quietly extraordinary, it survives intact inside Antonelli's rebuilt cathedral quarter.

Why it matters

Few northern Italian cities keep a baptistery from the age of the first bishops; Novara does, wedged beside the neoclassical cathedral that Alessandro Antonelli built around it. The building was founded in the early fifth century on ground already occupied in Roman times, and when Antonelli demolished the medieval cathedral complex in the 1860s he deliberately left the baptistery standing — a decision that preserved the earliest layer of Novara's Christian topography. The interior preserves layers of the city's history: Roman spolia, an immersion pool, medieval fresco cycles and Baroque redecoration. It is a compact monument, but its continuity of use and its painting make it one of the most significant early Christian structures in Piedmont.

What to notice

The plan is octagonal, with alternating rectangular and semicircular apses that give the interior a cruciform rhythm. Marble Corinthian columns taken from a Roman building stand on masonry bases; their shafts differ in colour and their capitals are worn. At the centre lie the remains of the octagonal immersion pool where catechumens were once baptised; in a niche on the west side, a second-century Roman funerary monument to Umbrena Polla was later converted into a font. The eleventh-century lantern tower carries the fresco cycle of the Apocalypse, an exceptional survival of Ottonian-era painting, and on one of the eight sides Giovanni De Campo painted a Last Judgement in the mid-fifteenth century. A fresco by Pier Francesco Gianoli, active in the seventeenth century, also survives from the baroque redecoration.

Context and history

The baptistery belongs to the first generation of Novara's episcopal buildings, raised when the early Christian basilica — the predecessor of today's cathedral — was taking shape around 350-400. Its dedication to Saint John the Baptist reflects the standard rite of adult immersion baptism. Over the centuries the interior was repeatedly updated: a full baroque redecoration in the seventeenth century added painted ornament, and the terracotta Passion groups then installed — including work by Giovanni D'Enrico — were moved in modern times to the museums of the cathedral's canonical residence. The building survived Antonelli's nineteenth-century reconstruction of the piazza, which swept away the Romanesque cathedral around it. Twentieth- and twenty-first-century conservation consolidated the frescoes and clarified the baptistery's phases.