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 , although the originals have been replaced with replicas and are now stored within the basilica. After the fall of Constantinople, the former 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 Pulitzer Prize for History has been awarded since 1917 for a distinguished book upon the history of the United States. Many history books have also been awarded the Pulitzer Prize for General Non-Fiction and Pulitzer Prize for Biography or Autobiography. Two people have won the Pulitzer Prize for History twice; Margaret Leech, for Reveille in Washington, 1860-1865 in 1941 and In the Days of McKinley in 1960, and Bernard Bailyn, for The Ideological Origins of the American Revolution (1968) and Voyagers to the West: A Passage in the Peopling of America on the Eve of the Revolution (1987).
Hope is what led a band of colonists to rise up against an empire; what led the greatest of generations to free a continent and heal a nation; what led young women and young men to sit at lunch counters and brave fire hoses and march through Selma and Montgomery for freedom's cause. Hope is what led me here today--with a father from Kenya, a mother from Kansas; and a story that could only happen in the United States of America. Hope is the bedrock of this nation; the belief that our destiny will not be written for us, but by us; by all those men and women who are not content to settle for the world as it is; who have courage to remake the world as it should be.