Where did Leonardo da venci spend most of his time creating?

Leonardo da vinci spent most of his time creating in Florence, where he began his artistic career and developed his skills as a painter and inventor. He later moved to Milan, where he worked for Duke Ludovico Sforza and produced some of his most famous works, including "The Last Supper." In addition to these cities, he also spent time in Rome and later in France, particularly at the court of King Francis I, where he continued his work until his death.