This is one of the coolest places in Italy for sure. Cascate del Mulino is located in south Tuscany, close to the town Saturnia. It's a natural hot springs free to use for everyone and it's obviosly been popular since forever. But since the advent of drones and Instagram it's become even more. We visited early in the morning, before sunrise to have all the place to ourseves and seeing the sun come up while dipping in that warm and pastel turquoise water was amazing. I definetly want to go back in winter!