The bus and tram network in Florence, Italy, is run by the ATAF e Li-nea consortium. Timetables and other service information about day buses, night buses, electric buses and trams can be found on the ATAF website. Much of it is in English, but the Italian version contains the more up-to-date transport network map. Search for Firenze bus map I believe you can buy bus tickets at local shops, like Tabacchi

Sorry, never counted them 😁

If you do not like to walk better take the bus number 13. It is very much to get up from the city.

There is also a concrete ramp at the side of the stairs for strollers, wheelchairs, etc.

Si Virgile, el acceso es gratuito

It's just a 1.3mile walk between them past some nice must-see sights. You'll actually get there before the buses. Bus 12 and 13 go to the Piazzale Michelangelo, but from the Duomo you have to take a bus to get to a stop for 12 or 13.

Right in the middle of the square.

I think it’s for the church.

アカデミア美術館では大理石での本物のダビデ像を見ました。ミケランジェロ広場ではブロンズ製のレプリカがありました。ただこの広場からはフィレンツエ市内の眺望がすばらしく　ダビデ像についてはそれ以上掘り下げる事はありませんでした

Hello, maybe you can ask the street musician francesco bassi, I saw him playing in a square, really beautiful! his website: francescobassi point org