of the Bishop of Ardagh and Clonmacnoise. Roman Catholic Bishop's Palace, Mullingar, dwelling of the Roman Catholic Bishop of Meath Roman Catholic Bishop’s Palace, Raphoe Archbishop's Palace, Thurles, dwelling of the Catholic Archbishop of Cashel and Emly. Italy In Italy, any urban building built as a grand residence is a palazzo; these are often no larger than a Victorian townhouse. It was not necessary to be a nobleman for one's house to be considered a palazzo; the hundreds of palazzi in Venice nearly all belonged to the patrician class of the city. In the Middle Ages these also functioned as warehouses and places of business, as well as homes. Each family's palazzo was a hive that contained all the family members, though it might not always show a grand architectural public front. In the 20th century, palazzo in Italian came to apply by extension to any large fine apartment building, as many old palazzi were converted to this use. Bishop's townhouses were always palazzi, and the seat of a localized regime would also be so called. Many former capitals display a Ducal Palace, the seat of the local duke or lord. In Florence (just as for other strong communal governments), the seat of government was known as Palazzo della Signoria. When the Medici were made Grand Dukes of Tuscany, however, the centre of power shifted to their new residence in Palazzo Pitti, and the old centre of power began to be referred to as the Palazzo Vecchio. Shops on the ground floor and flats at the top of a modern palazzo are not at all incongruous: historically, the ground floors of even a great family's palazzo could be trade and domestic offices often open to servants, tradesmen, customers and the public, while the smartest and most prestigious floor (known as the piano nobile) was kept for the family along with the upper floors and apartments, all of which were considered cleaner and safer than those on the ground floor. There were (and are) often separate, sometimes external, stairs to the humblest attic rooms and roofs used by the staff. The most important royal palazzi in Italy are those in Caserta, Naples, Palermo, Turin, as well as the Quirinale Palace in Rome. Malta Until the sixteenth century, Malta was part of the Kingdom of Sicily, and the capital Mdina housed many palaces for the nobility, such as Palazzo Falson and Palazzo