Pearl Harbor National MemorialJust as the luster of a pearl seems to change with the shifting light of day, so has Pearl Harbor changed in the shifting light of history. This remarkable port, home to the great US Pacific Fleet, has been called "majestic," one of the greatest harbors in the Pacific. In fact, it's long been the envy of every nation that has tried to control it. The sheltered blue-green oasis glitters with scenic, historic and strategic importance -- importance that predates the attack that drew the United States into World War II. Long before the morning of December 7, 1941, Pearl Harbor had been captivating people with its dramatic beauty and provocative history.