history of instrumental and operatic music, and is the birthplace of Baroque composers Tomaso Albinoni and Antonio Vivaldi. Although the city is facing some challenges (including an excessive number of tourists and problems caused by pollution, tide peaks and cruise ships sailing too close to buildings), Venice remains a very popular tourist destination, a major cultural centre, and has been ranked many times the most beautiful city in the world. It has been described by The Times as one of Europe's most romantic cities and by The New York Times as "undoubtedly the most beautiful city built by man". History Origins Although no surviving historical records deal directly with the founding of Venice, tradition and the available evidence have led several historians to agree that the original population of Venice consisted of refugees—from nearby Roman cities such as Padua, Aquileia, Treviso, Altino, and Concordia (modern Portogruaro), as well as from the undefended countryside—who were fleeing successive waves of Germanic and Hun invasions. This is further supported by the documentation on the so-called "apostolic families", the twelve founding families of Venice who elected the first doge, who in most cases trace their lineage back to Roman families. Some late Roman sources reveal the existence of fishermen, on the islands in the original marshy lagoons, who were referred to as incolae lacunae ("lagoon dwellers"). The traditional founding is identified with the dedication of the first church, that of San Giacomo on the islet of Rialto (Rivoalto, "High Shore")—said to have taken place at the stroke of noon on 25 March 421 (the Feast of the Annunciation). Beginning as early as AD 166–168, the Quadi and Marcomanni destroyed the main Roman town in the area, present-day Oderzo. This part of Roman Italy was again overrun in the early 5th century by the Visigoths and, some 50 years later, by the Huns led by Attila. The last and most enduring immigration into the north of the Italian peninsula, that of the Lombards in 568, left the Eastern Roman Empire only a small strip of coastline in the current Veneto, including Venice. The Roman/Byzantine territory was organized as the Exarchate of Ravenna, administered from that ancient port and overseen by a viceroy (the Exarch) appointed by the Emperor in Constantinople. Ravenna and Venice were connected only by sea routes, and with the Venetians' isolation came increasing autonomy. New ports were built, including those at Malamocco