The document summarizes key symbols and facts about the United States. It notes that the bald eagle is the national bird, rose is the national flower, and oak is the national tree. It provides that the United States has a federal republic government with the President as head of state, Washington D.C. as the capital, and English as the official language. Additionally, it describes Washington D.C. as located along the Potomac River and not part of any state, and lists New York City, Los Angeles, and Chicago as the three most populous cities in the country.