Tuscany Travel Guide 2026: Complete Planning Resource Key Takeaways Tuscany offers UNESCO World Heritage sites including Florence’s Historic Centre, Siena, San Gimignano, Pienza, and Val d’Orcia, creating unparalleled Renaissance and medieval experiences across the region Spring (April-May) and fall (September-October) provide ideal conditions for 2026 visits with comfortable temperatures 15-25°C, […]