assigned to the pastoral care of the newly created Archbishopric of Salzburg, would remain one of the largest dioceses. Although Paulinus resided mainly at Cividale, his successor Maxentius considered rebuilding Aquileia. However, the project never came to fruition. While Maxentius was patriarch, the pope approved the Synod of Mantua, which affirmed the precedence of the mainland patriarch of Aquileia over the patriarch of Grado. However, material conditions were soon to worsen for Aquileia. The ruins of Aquileia were continually pillaged for building material. And with the collapse of the Carolingians in the 10th century, the inhabitants would suffer under the raids of the Magyars. By the 11th century, the patriarch of Aquileia had grown strong enough to assert temporal sovereignty over Friuli and Aquileia. The Holy Roman Emperor gave the region to the patriarch as a feudal possession. However, the patriarch's temporal authority was constantly disputed and assailed by the territorial nobility. In 1027 and 1044 Patriarch Poppo of Aquileia, who rebuilt the cathedral of Aquileia, entered and sacked neighbouring Grado, and, though the Pope reconfirmed the Patriarch of the latter in his dignities, the town never fully recovered, though it continued to be the seat of the Patriarchate until its formal transference to Venice in 1450. In the 14th century the Patriarchal State reached its largest extension, stretching from the Piave river to the Julian Alps and northern Istria. The seat of the Patriarchate of Aquileia had been transferred to Udine in 1238, but returned to Aquileia in 1420 when Venice annexed the territory of Udine. In 1445, the defeated patriarch Ludovico Trevisan acquiesced in the loss of his ancient temporal estate in return for an annual salary of 5,000 ducats allowed him from the Venetian treasury. Henceforth only Venetians were allowed to hold the title of Patriarch of Aquileia. The Patriarchal State was incorporated in the Republic of Venice with the name of Patria del Friuli, ruled by a provveditore generale or a luogotenente living in Udine. The Patriarchal diocese was only finally officially suppressed in 1751, and the sees of Udine and Gorizia were established from its territory. Main sights Cathedral Aquileia Cathedral is a flat-roofed basilica erected by Patriarch Poppo in 1031 on the site of an earlier church, and rebuilt about 1379 in the Gothic style by Patriarch Marquard of Randeck. Ancient Roman Remains Today, Aquileia is a town smaller than the colony first founded