Istituto Italiano dei Castelli is the non-profit cultural organization, founded in 1964, based at Castel Sant'Angelo in Rome.
According to PR-model, istitutoitalianocastelli.it is ranked 1,755,565th in multilingual Wikipedia, in particular this website is ranked 104,801st in Italian Wikipedia.
The website is placed before moebelmuseum.de and after frameandform.com in the BestRef global ranking of the most important sources of Wikipedia.