major power-broker in the Near East. By the standards of the time, Venice's stewardship of its mainland territories was relatively enlightened and the citizens of such towns as Bergamo, Brescia, and Verona rallied to the defence of Venetian sovereignty when it was threatened by invaders. Venice remained closely associated with Constantinople, being twice granted trading privileges in the Eastern Roman Empire, through the so-called golden bulls or "chrysobulls", in return for aiding the Eastern Empire to resist Norman and Turkish incursions. In the first chrysobull, Venice acknowledged its homage to the empire; but not in the second, reflecting the decline of Byzantium and the rise of Venice's power. Venice became an imperial power following the Fourth Crusade, which, having veered off course, culminated in 1204 by capturing and sacking Constantinople and establishing the Latin Empire. As a result of this conquest, considerable Byzantine plunder was brought back to Venice. This plunder included the gilt bronze horses from the Hippodrome of Constantinople, which were originally placed above the entrance to the cathedral of Venice, St Mark's Basilica (The originals have been replaced with replicas, and are now stored within the basilica.) After the fall of Constantinople, the former Eastern Roman Empire was partitioned among the Latin crusaders and the Venetians. Venice subsequently carved out a sphere of influence in the Mediterranean known as the Duchy of the Archipelago, and captured Crete. The seizure of Constantinople proved as decisive a factor in ending the Byzantine Empire as the loss of the Anatolian themes, after Manzikert. Although the Byzantines recovered control of the ravaged city a half-century later, the Byzantine Empire was terminally weakened, and existed as a ghost of its old self, until Sultan Mehmet The Conqueror took the city in 1453. Situated on the Adriatic Sea, Venice had always traded extensively with the Byzantine Empire and the Middle East. By the late 13th century, Venice was the most prosperous city in all of Europe. At the peak of its power and wealth, it had 36,000 sailors operating 3,300 ships, dominating Mediterranean commerce. Venice's leading families vied with each other to build the grandest palaces and to support the work of the greatest and most talented artists. The city was governed by the Great Council, which was made up of members of the noble families of Venice. The Great Council appointed all public officials, and elected a Senate of 200 to 300