Orco Valley. The Italian Yosemite
This is without jokes, in my view, the best rock you can find in italy. Italian granit!
It is the same quality you find on the Gran Paradiso 4,000m (which is just few kilometers away).
Routes are all proudly trad and the valley has many names inspired jokingly to the Yosemite names (we have The Sergent, instead of El Captain, we have the Caporal and so on)