The medieval town of Siena is definitely a place that had an immediate impact on me. Piazza del Campo – where the famous Palio di Siena takes place – is among the most beautiful and popular squares in Italy. And the Cathedral (Duomo) is one of the richest I’ve ever seen in Tuscany. The old town is quite large but compact and can be visited on foot. I loved walking aimlessly through the medieval alleys discovering the many hidden corners of the town. I visited Siena last March and I was lucky enough to have four beautiful sunny days.