Fodor's Expert Review Santa Maria al Calcinaio

Legend has it that the image of the Madonna appeared on a wall of a medieval calcinaio (lime pit used for curing leather), the site on which the church was then built between 1485 and 1513. The linear gray-and-white interior recalls Florence's Duomo. Sienese architect Francesco di Giorgio (1439–1502) most likely designed the sanctuary: the church is a terrific example of Renaissance architectural principles.