The present historic centre covers 505 ha and is bounded by the remains of the city’s 14th-century walls. IntegrityThe Historic Centre of Florence comprises all the elements necessary to express its Outstanding Universal Value. The Historic Centre of Florence has safeguarded its distinguishing characteristics, both in terms of building volume and decorations. Unique Florentine handicraft and traditional shops in the historic centre are a concrete testimonial to the local past. Since 2006, the Historic Centre of Florence has a Management Plan in place naming the Municipality of Florence as the party responsible for the World Heritage property.