The term Nebraska Hub refers to the city of Omaha, which is the largest city in the state of Nebraska. Omaha is known for its vibrant culture and economy, and is home to many major corporations, including Berkshire Hathaway, Union Pacific Railroad, and ConAgra Foods. Omaha is also a major transportation hub, with two major airports, an Amtrak station, and several major highways. Omaha is a popular tourist destination, offering a variety of attractions, including the Henry Doorly Zoo, the Old Market, and the Joslyn Art Museum.