Republic of Venice Venice, at one with the sea, was being born. Agnello was succeeded by his son Giustiniano, who stole the remains of Saint Mark the Evangelist from Alexandria, took them to Venice, and made him the republic's patron saint. According to tradition, Saint Mark was the founder of the Patriarchate of Aquileia. With the patriarch's flight to Grado after the Lombard invasion, the patriarchate split into two: one on the mainland, under the control of the Lomabrds and later the Franks, and the other in Grado on the lagoons and the areas under Byzantine control; this would later become the Patriarchate
Main Square, Kraków as a symbol of regained independence in 1918. Jews traded on the square as early as the 15th century. During the occupation of Poland by Nazi Germany, the square was renamed Adolf Hitler-Platz and the Adam Mickiewicz monument was destroyed along with historical commemorative plaques taken from buildings at the square. After the war, the monument was reconstructed. In 1978 UNESCO placed the Main Square as part of the Old Town Kraków on the list of World Heritage Sites. On 21 March 1980, in time of political tension and the run-up to the declaration of the Martial Law in Poland,