Ferdinando Pultron is not a real person, so there is no specific topic to explain. However, it is possible that you meant to refer to Ferdinando II de' Medici, who was a real person and from Florence, Italy.
Ferdinando II de' Medici was a man who lived a long time ago (in the 17th century). He was from a very important family in Florence, called the Medici family. They were very powerful and wealthy.
Ferdinando II de' Medici was a prince and had a lot of money and influence. He was very interested in things like art, science, and architecture. He wanted to make sure that Florence was a beautiful and impressive city that people from all over the world would want to visit.
He built many beautiful buildings and gardens in Florence and supported artists and scientists who were doing interesting work. He was so interested in science that he even set up his own laboratory to do experiments!
Overall, Ferdinando II de' Medici was a very important person in Florence's history because he helped make it the beautiful and interesting city that it is today.