Madonna del Morbo Sanctuary in the centre of the town, containing a painting of the Virgin attributed to Filippino Lippi. The annual festival commences in the upper town on 29 June, when a large procession bears the image of the Virgin from the Church of Madonna del Morbo to the Church of Saints Marco and Lorenzo, where it remains for the duration of the week. The Museo e Arboreto Carlo Siemoni is a historic ducal villa and arboretum.