Siena is a historic city located in the Tuscany region of Italy. Known for its well-preserved medieval architecture, it features narrow winding streets and beautiful piazzas. The city is famous for the annual Palio di Siena, a horse race held in the Piazza del Campo, which attracts visitors from around the world. The city's skyline is dominated by the Torre del Mangia, a tall bell tower that offers panoramic views of the surrounding countryside. Siena is also home to the Siena Cathedral, a stunning example of Gothic architecture, known for its intricate façade and beautiful interior artwork.