Thank you all so much for all the recommendations. I've been reading trip advisor avidly all morning
I think we've decided on this one - which I got from an article on conde naste traveller so thanks for that!
this one
If you go to the website and click on suites collection - we are probably going to go for the Penthouse Palazzo Vecchio suite.
DH threw Vienna into the 'pot' this morning, which I'm having a look at too!
I think my heart is lost though thinking of champagne and canapes lounging on that lovely terrace looking out over florence
Thanks again for all your suggestions