The Church of San Martino is a quiet stop in the historic centre of Siena, a short walk from Piazza del Campo. Its early 17th-century façade, attributed to Giovanni Fontana, offers a contrast to the Gothic brick and marble that characterise much of the city.
The church has medieval roots and gave its name to the Terzo di San Martino, one of Siena’s three historic districts. Much of the building seen today dates from rebuilding in the 16th and 17th centuries, when its interior took on a more ornate character.
Inside, a broad nave leads past decorated altars and paintings that show another side of Sienese art history. Look for works by Domenico Beccafumi and the Circumcision by Guercino, an unexpected find in a church that is easy to pass on the way to the Campo.
Opening hours can be irregular, so check locally before making a special trip. Siena’s streets are steep and uneven; comfortable shoes will make the walk easier. As this is a place of worship, dress modestly and keep your voice low if a service is taking place.