Photo taken on May 26, 2013 shows the Florence Cathedral Square in Florence, Italy. Being the capital city of Italy's central region Tuscany, Florence, once the country's capital back in 19th century, is the regional center of history, business and culture. Dubbed as the birthplace of the Renaissance and cradle of the architecture art, Florence contains numerous buildings and museums from various eras. In 1982, the historic center of Florence was declared a World Heritage Site by UNESCO. (Xinhua/Xu Nizhi)