he United States of America was built on the deep foundations of independence, the idea that government should be representative of the people and the vision that every citizen is entitled to the "pursuit of life, liberty and happiness."

Starting with its original 13 stars and stripes, the national flag became the first symbol of America's spirit of independence and devotion to democracy. Closely following the flag came the Great Seal of the United States and the selection of the golden eagle as the national bird.

Over the years, other symbols have become renowned as uniquely American, celebrating not only the country's success as a democracy, but its unique, evolving and independent culture as well.

Here, the Department of Defense highlights some of the most enduring symbols of America.

• "America the Beautiful"
• "The Star Spangled Banner"
• "The Star Spangled Banner's" history
• "Yankee Doodle"
• "Stars and Stripes Forever"
• John Phillips Sousa's own original score of "Stars and Stripes Forever"
• George M. Cohan's "You're a Grand Old Flag"
• "My Country 'Tis of Thee"
• The Statue of Liberty Song