has been described as "one of the jewels of Renaissance architecture, painting and sculpture", is dedicated to a young girl, Serafina, known as "Fina" and regarded locally as a saint. Fina, a child renowned for her piety, was orphaned at an early age, and then suffered a disease which rendered her invalid. She lay each day on a wooden palette, and was nursed by two women. According to her legend, eight days before her death at the age of fifteen, Fina had a vision of Pope Gregory who told her that death was near. On the day of her death, 12 March 1253, the bells of San Gimignano rang spontaneously, and large pale mauve flowers grew around her palette. As her nurse laid out her body, her hand moved, touching the nurse and healing her of paralysis that she had suffered as the result of many hours of supporting Fina's head. On the day of her funeral, a blind choir boy had his sight restored by touching her feet. It is said that mauve flowers bloom in San Gimignano every year on the anniversary of her death. A chapel dedicated to St Fina was built off the right aisle by Giuliano da Maiano, and has architectural details and a finely carved altarpiece by Benedetto da Maiano. The side walls of the chapel were painted in fresco by Domenico Ghirlandaio around 1475, showing, on the walls, Santa Fina's visitation by Pope Gregory and Santa Fina's Funeral, with the various miracles including the two healings and an angel rings the bells in the background. The vault and spandrels were decorated by Sebastiano Mainardi and have figures of Evangelists, Prophets and Doctors of the Church. Chapel of the Conception The chapel was built in 1477 and modified in the 17th century. The side lunettes have frescoes by Niccolo di Lapi representing the Birth of the Virgin and St Philip Neri celebration mass. The vault shows the Coronation of the Virgin painted by Pietro Dandini. The altarpiece is the Virgin of the Immaculate Conception by Ludovico Cardi, late 16th century. Other artworks St Sebastian On the rear wall of the nave, beneath the Last Judgement is a fresco of the Martyrdom of St Sebastian painted by Benozzo Gozzoli in 1465. The work was commissioned by the people of San Gimignano as the result of a vow that they made to honour the saint, whose