This is indeed a very unique question - you may want to reach out to the Moschea that are in the area, I am sure they will be able to offer you some places:
Masjid Al-Taqwa, Address: Borgo Allegri, 64/red, 50122 Firenze FI
Moschea di Sorgane Address: Via Livenza, 3, 50126 Firenze FI +39 329 891 2540
Centro Culturale Islamico MASJID, Address: Via Giovanni Targioni Tozzetti, 21, 50144 Firenze FI
I hope this gives you a place to start your search.