You can see Siena from afar, resplendent in its medieval harmony. The three hills on which it stands are the high points in an idyllic backdrop of arable fields, where the edges of the ancient city melt into a countryside which in places looks like the background to Ambrogio Lorenzetti's painting Allegory of Good Government in the Palazzo Pubblico.
The Siena that greets you today is largely the same as it would have appeared back in 1300, and the preservation of its unique, coherent inheritance of medieval architecture is one of the main reasons to visit such a magnificent city, which has for a long time been all too aware that it lives in a fragile equilibrium.
The historic center of Siena, which has remained virtually unchanged throughout the centuries, still looks much as it did in the 14ᵗʰ century. The extraordinary consistency of its medieval architectural heritage is one of the reasons it was recognized as a UNESCO World Heritage Site in 1995. Here, artists such as Duccio, the Lorenzetti brothers and Simone Martini left an indelible imprint, profoundly influencing Italian and European art.