I have just found about this amazing site. It’s called Arounder and it contains a selection of great 360° views of a lot of cities.
There are amazing 360° views of Florence and Pisa. The virtual tour of Piazza dei Miracoli at dusk is incredible. That’s when the piazza is at its best: so quiet and romantic! Also, the virtual tour of Pisa from the top of the Leaning Tower is really cool! You can see the roof of Behind the Tower!
There are also virtual tours of other Italian cities, like Rome, Milan, Venice, Parma, Turin and Verona.
Really, really a great idea! Enjoy!