castello di Calenzano is the real property in Italy.
According to PR-model, istitutocastelli-toscana.org is ranked 3,710,414th in multilingual Wikipedia, in particular this website is ranked 615,227th in German Wikipedia.
The website is placed before paolopianigiani.wordpress.com and after woolworthsentertainment.co.uk in the BestRef global ranking of the most important sources of Wikipedia.