Costanza was an absolutely amazing tour guide! We spent 3 hours with her on a private tour (in late October), wandering the narrow cobblestone streets of charming Siena, learning about the fascinating history, people and culture. Costanza, a native, so clearly brings the city to life as she explains the sites, contradas, traditions and history of this important Tuscan city. She brought us into a few of the sites, explaining what we were looking at to make the experience so much more interesting and understandable. She is a wealth of information and was adaptable to our interests as we explored, answering our questions and giving us local tips and recommendations as well. Costanza is a gem and we were so lucky to have experienced Siena through her eyes and experiences. She communicates easily both prior to our arrival and throughout the tour. This was a highlight of our trip through Italy and absolutely our favorite tour! We cannot wait to go back to Siena, and of course, continue to explore this engaging city with Costanza!