Downtown Omaha is the central business, government and social core of the Omaha–Council Bluffs metropolitan area, U.S. state of Nebraska. The boundaries are Omaha's 20th Street on the west to the Missouri River on the east and the centerline of Leavenworth Street on the south to the centerline of Chicago Street on the north, also including the CHI Health Center Omaha. Downtown sits on the Missouri River, with commanding views from the tallest skyscrapers.