Population
With over 300 million people, the United States is the third most populous country in the world. The US population is known for its ethnic and cultural diversity.
Religion
Religion and spirituality have an important place in American society. "In God We Trust" is written on all forms of national currency.
Climate
In the United States, climate varies by region, however, most US states have a temperate climate.
Sport
Sport is an integral part of American culture. Eight Olympic Games have been held in the United States and numerous major sporting events are held there each year (the Super Bowl, World Series, US Open, New York Marathon and the list goes on).
Geography
The United States is made up of 50 states and represents the fourth-largest country in the world (following Russia, Canada and China). The US territory is 17 times the size of metropolitan France.
As for Celebrities...
Mark Zuckerberg (founder of Facebook), Lebron James (professional basketball player), Steven Spielberg (film director, producer and screenwriter) are among the countless celebrities born in the United States.