Any visit to Italy must include the beautiful city of Florence. And once in the city, everyone naturally gravitates to the centre of town – the historic Piazza della Signoria. Brimming with artwork, this is a treasure trove for art enthusiasts. The clock tower at Palazzo Vecchio (Photo credit: Neel Mitra) Centuries ago, Florence was the centre of a renaissance sweeping through the Roman empire. Talented artists went out of their way to outdo the other with some of the paintings and sculptures that, centuries later, still leave visitors awestruck. Some of these greats, including Michelangelo, Brunelleschi, Alberti, Donatello and Ghiberti, went about not just transforming the city with their…