In 1362 a new detached campanile was added to the church. The first major reconstruction was carried out in the 15th Century when significant changes in style were made and the Church of San Polo acquired Gothic features. Meanwhile, the church gave its name to the Venetian district in which it is located. From this period dates the ship's keel roof of the building. Similar ones are to be found in only two other churches in Venice. The next large restoration, which completely altered the look of the temple, happened in the 19th Century. San Polo's Church was restored and expanded further. Along with this, the interior was decorated with rare paintings by Tintoretto, Tiepolo and Veronese. These depict either Jesus and his disciples, or scenes that were typical of the Venetian social life in the 18th Century. These fine pieces of work are considered among the most valuable cultural heritage stored in the 'Queen of the Adriatic'.