Fiesole is a beautiful historic town in the hills overlooking florence. You can catch the bus from Santa Maria Novella train station in florence for as little as one euro twenty purchased from the tabacoo shop.
Explore the town:
visit the roman baths and the ancient outdoor theatre. However reccently there has been a gate added. So u cant step on the ancient remains.
Climb the cobbled hill road to see gorgeous views of the city.

AVOID
The Blu Cafe Bar as you are charged triple the price for sitting to drink your coffee. The staff are un-welcoming and the owner is in it to rip you off.
Instead of 4 euro the owner wanted to charge me 10 euro for the 2minutes it took me to drink an espresso. I made a fuss and settled on 2 euro extra and left.