Thank you guys,
there are loads of honda four enthusiast in Italy. And obviously of Vespa too! I belong to both categories!
As 70CB750 said in my city there are more Vespas than people, and as flatlender said, I rode along the cost (Sorrento, Amalfi, ...), both by Vespa and by 550 super sport. I also had my summer travel by Vespa, in Greece and in Sicily. Once the 550 will be at the top I will try a more comfortable way of travel!