The City of New York is the largest and most important in America. Its corporate limits embrace the whole of Manhattan Island, on which it is situated, and which is bounded by the Hudson, the East and Harlem rivers, and by Spuyten Duyvil creek, which last connects the Harlem with the Hudson. Being almost entirely surrounded by deep water, and lying within sight of the ocean, and only sixteen miles from it, the city is naturally the greatest commercial centre of the country. The extreme length of the island is fifteen miles, and its average breadth a mile and a half. The city lies at the head of New York Bay, which stretches away for miles until the Narrows, the main entrance to the harbor, are reached, presenting a panorama unsurpassed for natural and artificial beauty. The people of New York are very proud of their bay, and justly regard it as one of the most magnificent in the world.