It goes without saying that Florence is a city that lives in its past. In every nook and cranny, history – a fantastic, unique history that influenced the way the entire world saw things – seeps out onto the well-trodden stone streets and into the every day. On some occasions all it takes is walking right through the centre of town, passing over literal layers of history in a square like Piazza della Reppublica, the spot where the medieval mercato vecchio, the ‘Old Markets’, of Florence were once the beating heart of the city.