謝謝：)

The private tour in Naples I used is this:

https://www.tripadvisor.ca/Attraction_Review-g187782-d2391750-Reviews-Rosato_Private_Tour-Sorrento_Province_of_Naples_Campania.html

 

The private tour in Florence is:

http://www.sunflower-tours.com/index.htm#.V_54Tx4rLq5