I will stayin in Florence for 6 nights in July. I am planning to rent a car from Siena. I would not prefer to drive in Florence. I will be visiting wine country for four days and balance in Florence. Is there anywhere near Florence, on the way to Siena, a nice town where I should park my car safely and pick up every morning and go in different directions and comeback to that town and head to Florence every night. I need suggestions.