Cities in the United States are diverse and vibrant, each with its own unique culture and history. Major cities like New York City, Los Angeles, and Chicago are known for their iconic landmarks, such as the Statue of Liberty, Hollywood Sign, and Willis Tower. These urban areas serve as economic, cultural, and educational hubs, attracting millions of residents and tourists each year. The U.S. is home to over 19,000 incorporated cities, ranging from small towns to sprawling metropolises. Each city has its own government and local services, contributing to the overall governance of the country. Cities like Houston and Phoenix are among the fastest-growing, reflecting changing demographics and economic opportunities.