Travelers are voting Pinacoteca Nazionale Siena, Museo Galileo and National Archaeological Museum as the best of 8 museums in Siena. There are 1 museum in Chianciano Terme a city just 90 km from Siena and 9 museums in Florence which is 76 km distant. The most popular of these are Chianciano Museum of Art in Chianciano Terme and Uffizi Museum in Florence. You can find 10 museums in Tuscany and 69 museums in the country of Italy. Our members favorite in Tuscany is Uffizi Museum and Castel Sant'Angelo is the top pick in Italy. Want more? Check out our map of museums in Siena.