Quercegrossa is a village in Tuscany, central Italy, administratively a frazione of the comuni of Castelnuovo Berardenga and Monteriggioni, province of Siena. Quercegrossa is about 12 km from Siena.
It is the birthplace of artist Jacopo della Quercia.
Wikipedia https://en.wikipedia.org/wiki/Quercegrossa
Coordinates 43°23'35.901" N 11°18'31.346" E
