Omaha is the one of the largest city in the U.S. which was located in the state of Nebraska.The first establishment was inhabited by numerous Indian tribes, who has adapted semi-nomadic lifestyle which is necessary for survival on the Great Plains. Omaha city was founded in 1854 by land speculators .It was one of the fastest-growing city in the United States. Thousands of people from central and southern Europe came to Omaha to work in the stockyards and slaughterhouses.