Omaha (pop: 390,007) is Nebraska's largest city and metropolitan area at around 840,000 people. The hub of the state, Omaha lies in the hilly Missouri Valley across from Iowa with a wonderful "old west" downtown, beautiful parks, stately mansions, and a growing skyline. Famous for Mutual of Omaha Insurance Company, Omaha was a key point in the westward expansion of the country and continues to grow and prosper today. A fairly clean city, Omaha is a surprise in the Great Plains! Oh, and the zoo kicks some serious...you know...