Romance, splendor, historic, transfixing, beautiful! From here you can see All of Florence! You can see the Duomo...YOU MUST CLIMB THE STAIRS TO SEE THE DOME AND THE TOP OF THE BUILDING...SKIP THE BELLTOWER - THIS IS BETTER though not for the unhealthy. You can see the St. Lorenzo Basilica (church), you can see the Palazzo Vecchio (castle in town by a lot of yummy places to dine and an area with many replicas of famous sculptures), the piazza Sta Maria Novella (an entire church made of a green and white marble exterior), the Palazzo Cupola (palace - go here! ), as well as every place in between.
PS: check out the website hotelgiada.com, where I found a great little hotel owned by a young and accommodating couple named Eva and Antonio.