Spaccanapoli is the street that, seen from above, seems to cut the old centre of Naples in two, and in four hundred metres, between piazza del Gesù Nuovo and piazzetta Nilo, it lines up three churches that look nothing alike: a fifteenth century palace turned into a church, a Dominican convent with the tombs of the Aragonese kings, and a family chapel with a Donatello inside.
That Donatello is the reason to take this walk: every time I’ve passed, there was nobody in front of it. Two of the three churches have free admission, and the third only charges for the museum, not the basilica.
Bear in mind, though, that these are working churches, not museums: their hours follow the liturgy, they change, and none of the three has an official page to check. The safe window is mid morning, and if you only pass through the area once, do it then, not at two in the afternoon, when you’re likely to find the doors shut.
Is there really a musical score hidden in the facade of the Gesù Nuovo?
Not the main decumanus, and this is the most common mix-up
Which street are you actually on? It sounds like a fussy question, but Naples has three parallel streets inherited from the Greek city, barely a hundred metres apart, and getting the wrong one means missing everything you came for.
The main decumanus is via dei Tribunali: the Cathedral, the Pio Monte della Misericordia, the entrance to Naples Underground and the nativity street all open onto it. The lower decumanus is the one in this article, the line that from above looks like it cuts the city in two: it’s called Spaccanapoli and is in fact several streets strung together under different names, via Benedetto Croce and via San Biagio dei Librai, running one into the next without a break. The third, the upper decumanus, corresponds to via dell’Anticaglia.
The practical upshot is simple. The three churches in this article, together with Santa Chiara and the Sansevero Chapel, are all on the lower decumanus. The Cathedral, Pio Monte and San Gregorio Armeno are on the main one. They’re two different walks, done on two different half days, and they cross each other by way of a thirty metre alley.
Gesù Nuovo, and a facade that used to be a palace
Look at the facade before you go in, because it’s one of the strangest in Naples. It’s an enormous diamond point rustication in piperno, the grey volcanic stone of the Campi Flegrei: hundreds of pyramidal blocks jutting toward the street, like a suit of armour.
Why does a church have the facade of a fortress? Because it isn’t the facade of a church. It’s that of a noble palace, built around 1470 by the princes Sanseverino of Salerno. When the building passed to the Jesuits and was turned into a church, the architect Father Giuseppe Valeriano kept the palace’s facade and flanks and built an entirely new interior behind them. What you see from outside and what you see from inside belong to two different buildings.
Many of the blocks bear carved marks, and around those marks a vast literature has grown up. The most common version claims the pipernieri, the Neapolitan stonecutters, knew how to charge stone with energy, that the diamond points should have faced inward, and that here they were mounted backward, bringing misfortune to the building. In 2010 the art historian Vincenzo De Pasquale, with Hungarian musicologists Csar Dors and Lòrànt Réz, proposed instead that the marks are letters of the Aramaic alphabet corresponding to musical notes, and that the facade holds a score lasting about three quarters of an hour.
Neither reading is proven, and there’s a fact that scales both of them back. Those marks are carved on a palace from 1470 and predate its conversion into a church by a century: whatever they mean, they weren’t carved for a church and can’t hold a message aimed at the Jesuits who arrived later. It’s the kind of check that Neapolitan legends rarely survive.
Inside, beyond the baroque decoration, is the thing most Neapolitans actually come here for: the body of Saint Giuseppe Moscati, the doctor who treated the city’s poor for free, who died in 1927 and was canonised in 1987. In the right nave are the rooms dedicated to him, with a reconstruction of his medical office and a small museum of photographs and personal objects. It’s the one place on this walk where you always find people, and they aren’t tourists.
San Domenico Maggiore, and the Caravaggio no longer here
The square is one of the most beautiful in the city, with the guglia di San Domenico at its centre, a baroque spire topped by the saint’s statue and the basilica’s apse turned toward it: the church’s entrance, in fact, doesn’t face the square. This too is a medieval legacy, and it disorients newcomers.
In this church, an absence matters too. There used to be a Caravaggio here. The Flagellation of Christ, painted in 1607 for the family chapel of the De Franchis, remained in this basilica until 1972, when it was moved for security reasons to the Capodimonte Museum, where it now hangs in a dedicated room. Standing in San Domenico Maggiore knowing that canvas hung here for three and a half centuries changes how you look at the side chapels.
What did stay is in the complex’s museum, called DOMA, with an entrance separate from the basilica. The centrepiece is the sacristy, baroque, designed in the eighteenth century by Giovan Battista Nauclerio, its vault frescoed in 1709 by Francesco Solimena: the subject is the Triumph of Faith over Heresy carried out by the Dominicans, an order celebrating itself on the ceiling of its own service room.
In the same sacristy stand the Aragonese Tombs, the sarcophagi of the Aragonese sovereigns and nobles, lined up on a tall wooden structure. The route also includes the Treasury Room, with a collection of garments spanning the fifteenth to seventeenth centuries, the Carafa di Roccella crypt and the cell of Saint Thomas Aquinas, who lived and taught in this convent. The cell holds a thirteenth century wooden crucifix which, according to tradition, spoke to him, and the church itself presents it as a story handed down.
The Donatello at Sant’Angelo a Nilo, and how it got here
The third church is the smallest and easiest to miss: it faces a small square dedicated to the god Nile, where the Egyptian merchants of Greek Neapolis once had their cult, and the statue of the reclining river is still there, a few metres away.
The church was founded in 1385 by cardinal Rinaldo Brancaccio as a family chapel, and its present appearance comes from the rebuilding by Arcangelo Guglielmelli, completed in 1709. But the reason to go in is to the right of the high altar: the tomb of Cardinal Rinaldo Brancaccio, a work by Donatello and Michelozzo with the help of Pagno di Lapo Portigiani, dated 1426-1428.
How does a Florentine monument end up in a Neapolitan church? It wasn’t carved here. To execute it, Donatello and Michelozzo rented a workshop in Pisa in 1426, worked on it for two years, and in 1428 shipped the finished piece to Naples by sea, disassembled. It’s a commission managed at a distance, with the sculpture treated as a product to be packed and shipped, and it explains why the Tuscan Renaissance shows up in Naples in this form and at this date.
The part carved by Donatello’s own hand is at the centre of the sarcophagus’s front: the Assumption of the Virgin, a white marble relief measuring 53.5 by 78 centimetres, executed in stiacciato, a technique with a depth of just a few millimetres, in which the sense of depth comes from minimal gradations rather than projecting relief. It’s one of the few elements of the monument that scholars attribute to his hand with certainty, while the rest is divided among the three sculptors. The Virgin sits at the centre, in three quarter view, hands joined, and all around her a ring of angels lifts her up: some support her from below, others reach in obliquely from the edges, and none of them rests on anything.
Look at it from the side, in raking light if you can, because a stiacciato viewed head on and lit flat flattens out and looks like an engraved drawing. That relief’s depth only shows when the light hits it at an angle, and that’s exactly why this technique is considered the proof of Donatello’s hand.
Practical information
Data checked on 10 September 2026: the San Domenico Maggiore museum on the complex’s official website, the hours of the other two churches on two independent sources, since neither has an official page. Prices and hours change: check again before you travel.
San Domenico Maggiore museum tickets. There are five, and it’s worth knowing which one you’re buying. The Full Tour costs 11 euros, reduced 8, and covers the sacristy with the Aragonese Tombs, the Treasury Room and the Carafa di Roccella crypt. The Standard Tour costs 8 euros, reduced 6, and is the guided visit to the sacristy and Treasury Room. Entry to just the sacristy and Treasury Room costs 6 euros, reduced 5, and the same price applies to the crypt alone. The Basilica Tour, the guided visit of the church itself, costs 11 euros. Groups of at least twenty people and school groups pay 6 euros.
The reduced rate applies to groups of at least twenty people, school groups, people aged 12 to 25, ICOM and ICCROM members, and holders of the Campania Artecard, with identification at the entrance.
Museum hours. Guided visits run every day from 10:00 to 18:00. The address is piazza San Domenico Maggiore 8A.
The basilica of San Domenico Maggiore can be visited free of charge during the church’s opening hours, which are independent of the museum’s.
Gesù Nuovo. Free admission. The address is piazza del Gesù Nuovo 2. The two sources consulted disagree on the hours: one gives 7:30-13:00 and 16:00-19:30 every day, the other 8:30-12:30 and 17:00-19:00 Monday to Saturday, with Sunday 8:00-14:00 and 16:30-19:30. They agree on the shape: morning opening, closure at midday, reopening in the late afternoon. The rooms of Saint Giuseppe Moscati follow the church’s hours.
Sant’Angelo a Nilo. Free admission. The address is piazzetta Nilo 23. The hours you find quoted give 9:00-13:00 and 17:30-19:30, with no official source confirming them: counting on the afternoon slot is a risk, the morning much less so.
Getting there. By metro line 1, get off at Dante and walk eight minutes to Gesù Nuovo, or at Università and walk Spaccanapoli in the other direction, starting from Sant’Angelo a Nilo. The area is pedestrian and traffic restricted: don’t come by car.
How much time it takes. An hour and a half for the three churches without the museum. Two and a half hours adding San Domenico Maggiore’s Full Tour.
The rest of Naples
On the same lower decumanus, less than two hundred metres from piazza San Domenico Maggiore, are the two most famous visits in the old centre: the Sansevero Chapel with the Veiled Christ, reached down an alley off the square, and the majolica cloister of Santa Chiara, at the other end of the street, next to Gesù Nuovo.
Crossing over to the main decumanus takes just one alley. There you’ll find the Cathedral with the treasure of San Gennaro, the Pio Monte della Misericordia with Caravaggio’s Seven Works of Mercy, the entrance to Naples Underground and the nativity street of San Gregorio Armeno.
If the Donatello has made you want to follow the thread further, the Flagellation by Caravaggio at Capodimonte is the other work this street lost, and the third Neapolitan Caravaggio is the Martyrdom of Saint Ursula at Gallerie d’Italia. How to fit both walks together with the rest of the city is in what to see in Naples in 2 days.
Photo credits: piazza San Domenico Maggiore by Adam Harangozó (CC BY-SA 4.0); facade of Gesù Nuovo by Berthold Werner (CC BY-SA 3.0); Brancaccio tomb by Sailko (CC BY-SA 3.0); the Assumption relief is in the public domain. All via Wikimedia Commons.
