A country i would like to visit

I would like to travel to Italy and spend a few months there and visit some touristic places, cities and in the way practice the Italian language.  I really don’t know too much of Italy, but something that I know is that it´s beautiful. I would like to start my route in Sicily, and then move to Florence, and visit any touristic places in those cities like the ”Catedral de Florencia” or the “Piazzale Michelangelo” in Florence for example.  Later I would head my way to Rome. And visit the most interesting places there, because there are too many touristic places. And if I could do it I, I would like to enter in “la Città del Vaticano”. That actually is a city-state separated from the rest of Europe. Then if I get bored of the sight, and if that could be possible of course, I would finish my travel route in Venice. Admiring  the city of canals on a Gondola.  

Well, all that trip I would do it with my girlfriend, and so then I would return here to Chile, I don´t think I would stay there because, even knowing the language, I like my home and I’m a very quiet person and something tells me that Italy, with all the tourists around is a very noisy place.