Siena is a city in the heart of Italy, in the region of Tuscany. Once the capital of the mighty Siena state. The city center has very well preserved its historic medieval appearance for which it was included in the UNESCO World Heritage List. Among the most significant attractions: the main square of Piazza del Campo, which houses a medieval town hall with a 102-meter tower, the Fountain "Source of Joy" (XV century.), The cathedral, made in the Gothic style.