Travelers are voting Biblioteca Riccardiana, National Central Library Florence and Laurentian Library as the best of 3 libraries in Siena. There are 3 libraries in Florence a city just 31 km from Siena and 3 libraries in Calenzano which is 38 km distant. The most popular of these are Biblioteca Riccardiana in Florence and National Central Library Florence in Calenzano. You can find 3 libraries in Tuscany and 6 libraries in the country of Italy. Our members favorite in Tuscany is National Central Library Florence and Biblioteca Riccardiana is the top pick in Italy. Want more? Check out our map of libraries in Siena.