Siena is located in central Italy in the province of Tuscany. It is known for its art and culture, as well as its medieval architecture, which has earned it a UNESCO World Heritage Site designation. It's often called the "city of Palaces."

The town of San Gimignano is a beautiful walled medieval hilltown in the heart of Tuscany. It is well known for its stunning views and elegant architecture. It has been visited by numerous artists and writers over the centuries due to its incredible beauty that makes it a favorite destination. Its walls are in the form of towers and its streets are narrow, twisting and covered with steps. The town is also home to many well-preserved medieval buildings protected by UNESCO, including the Palazzo Comunale (Town Hall) which was originally built in the 13th century and later reconstructed in Gothic style with an extravagant Baroque façade. It houses a remarkable cycle of paintings depicting biblical scenes, attributed to Gaudenzio Ferrari.

The Greve in Chianti is a small village in the heart of Tuscany. It is a place where you can find history, culture and great art. This region is well-known for its wine and olive oil production. The area has been inhabited since the Bronze Age and it's been an important trade route for centuries. You will have the opportunity to enjoy a winery visit and tasting in Chianti

The rest of the time you will be driving from/to Florence. Also, you will have some free time for lunch during the tour.