San Francesco della Vigna

Listen for a moment. In this corner of Castello, the far eastern district of Venice, the noise of the city drops away. You hear footsteps on pale stone, a pigeon's wings, perhaps a boat engine somewhere behind the houses. In front of you rises a white façade that looks almost too grand for this quiet square. This is San Francesco della Vigna, the church of Saint Francis of the Vineyard, and it is one of the most carefully planned buildings in Venice.

The name is literal. In the thirteenth century this land was a vineyard on the edge of the city. A Venetian nobleman, Marco Ziani, the son of a doge, left the property to the Franciscan friars. The friars built a church and a friary here, and the vines slowly gave way to stone. Look around the square today and you will not see a single grape. But the name has stayed for more than seven centuries.

There is also an older story attached to this ground, and it is a legend, not a record. Venetians say that Saint Mark the Evangelist was sailing through the lagoon when a storm forced him ashore near this spot. An angel appeared and greeted him with the words, peace to you, Mark, my evangelist. According to the tale, the angel promised that his body would one day rest in Venice. Those Latin words, Pax tibi Marce, later became the motto on the book held by the lion of Saint Mark.

The church you see now is not the medieval one. In the 1530s the old building was replaced. The design came from Jacopo Sansovino, the Florentine architect who shaped much of Renaissance Venice, including the library facing the Doge's Palace. Sansovino planned a long, clear interior with a single nave and rows of chapels on each side. It was a sober, orderly plan — very different from the glittering mosaics of San Marco across town.

Here is the first surprise. Before construction went ahead, a friar of this house, Francesco Zorzi, wrote a memorandum about the proportions of the church. Zorzi was a scholar of mystical number theory. He believed a church should follow the same harmonies as music and the cosmos. He proposed that the measurements follow simple ratios, the ratios that produce pleasing musical intervals. Other experts were consulted, and the painter Titian was among those asked to review the proposal. A church designed with the help of a painter and a mystic is rare anywhere.

Now look up at the façade. It came later, in the 1560s, and it is the work of Andrea Palladio, the architect whose villas changed building across Europe. Palladio faced an old problem. A church has a tall central nave and lower side aisles. How do you put a classical temple front on something with two heights? His answer is in front of you. Two temple fronts overlap, a tall narrow one for the nave and a wide low one for the sides.

Follow the lines and you can see both. The tall columns rise to a high triangular pediment in the centre. Behind them, a lower and broader pediment stretches out on each side, half hidden. It is like two buildings standing in the same space. Palladio would repeat this idea in his great churches on the island of Giudecca and on San Giorgio Maggiore. Here, in this quiet square, is one of the earliest versions.

In the niches on either side of the door stand two bronze figures, Moses and Saint Paul. One represents the old law, the other the new faith. The façade was paid for by a member of the powerful Grimani family, and the patron's name is carved into the stone above. Step back to the edge of the square to see the full front. The white Istrian stone, a hard limestone from the coast across the Adriatic, catches the light even on grey days.

Inside, the mood changes. The nave is long and calm, with white walls and grey stone pilasters marking the rhythm of the chapels. Light falls in softly from above. This is a Franciscan church, and the order was founded on poverty and simplicity. Yet the side chapels belong to some of the richest families of Venice. Each family decorated its own chapel, and walking down the nave feels like visiting a row of private rooms.

The second surprise is a painting many visitors walk straight past. It is a fifteenth-century Madonna by Antonio da Negroponte, a painter we know from very few works. The Virgin sits on an elaborate throne, adoring the Christ Child on her lap. Around her the painter has added a garden of fruit, flowers and small birds, painted with jeweller's care. Take your time with it. The longer you look, the more tiny creatures appear.

The church holds other treasures too. There is an altarpiece by Paolo Veronese, a calm gathering of the Holy Family with saints, painted early in his career in Venice. Off to the side, in a small chapel near the cloister, hangs a Madonna and saints by Giovanni Bellini, from the early sixteenth century. Bellini's colours are deep and warm, and the faces are quiet. In the chancel you will also find the burial place of Doge Andrea Gritti, who ruled the Republic in the early sixteenth century.

This is still a working friary. Franciscans live here, and the cloisters behind the church are places of real quiet. If a door to the cloister is open, step in and listen. You may hear only the wind in the trees and a distant bell. Outside again, look for the tall brick bell tower. Its pointed top resembles the campanile of San Marco, and from the lagoon to the north it is one of the clearest landmarks of this part of the city.

Before you leave, stand once more in the square. Notice how few people are here compared with the crowds near the Rialto. Behind you is a church shaped by a friar's numbers, a Florentine plan and a Paduan architect's double temple front. Around you is a working neighbourhood of laundry lines and small canals. As you walk away toward the lagoon or the Arsenale, glance back once. That white façade, catching the light against the brick houses, is the old vineyard's last harvest.