These days, July 4th is all about barbecues, fireworks and a healthy dose of red, white and blue excesses. And as the most well-known symbol of U.S. patriotism, the American flag is often a prominent feature of Fourth of July parades and parties. Yet today’s flag has come a long way since the first design created more than two centuries ago. Until 1912 there had been no common design for the American flag. For every time a new state joins the Union, a star is added to the national flag.