The Basilica of St. Mary Major is one of Rome’s four papal basilicas and a landmark of the Esquiline Hill, a short walk from Termini station. An active place of worship rather than a museum, it offers a remarkable look at the city’s religious and artistic history in a single building.
Tradition links its foundation to a miraculous summer snowfall, but the basilica’s surviving early Christian core dates largely from the reign of Pope Sixtus III in the 5th century. Later additions include a Romanesque bell tower, a Baroque facade and a Renaissance coffered ceiling, creating a building that reflects centuries of Roman patronage.
The highlights are the 5th-century mosaics along the nave and triumphal arch, whose biblical scenes glow above the columns. Look, too, for the elaborate Cosmatesque floor, the Sistine and Borghese chapels, and the revered Salus Populi Romani icon of the Virgin Mary. The sculptor Gian Lorenzo Bernini is buried here in a notably modest tomb.
Visit early or later in the afternoon for a quieter atmosphere, and allow time to take in the mosaics from the nave. The basilica is within walking distance of Termini and Cavour metro stations. Entry to the church is generally free, though some museum and upper-level areas may require a ticket; check access times before visiting, dress with shoulders and knees covered, and be prepared for a security check.