Guarene, not Castagnito !
Sorry, I am again playing the cuckoo with a location and laying my Guarene eggs in Castagnito's nest. Though it has an impressive castle, Guarene does not exist in VT location database. I have asked it to be added, but that will take long and in the mean time, I will drop my Guarene pages under the name of the neighboring village, Castagnito, 1 728 inhabitants.
The village of Guarene belongs to the province of Cuneo, in Piemont. It had in 2005 a population of 2 546 inhabitants. It stands on the slopes of one of the hills of the Roero, but the top is for the castle. There is one Albergo but I have not check it.
More on Guarene on their website.