The garden created by collector Mario Ciulli in memory of his father Roberto (1919–1997) features more than twenty figurative and abstract sculptures in marble, travertine, bronze and wood by Italian and foreign artists.
Located just outside Monticiano, the garden stretches over three hectares among soft green hills that open onto the scenic view of San Galgano. The sculptures were made on site and then positioned by the owner against the background of the lovely Sienese landscape.