In today’s World, the United States is in an incontestable position of the most powerful country. Its supremacy is evident and is present all over the globe that’s why we can ask what makes the US a superpower? Initially, we’ll see how American culture is dominating the world with the consequences which entails it and finally we’ll show how America expands its influence other than the cultural field. Firstly, America’s culture is widespread in the globe. Indeed, we can effectively see this in each and every corner of the world. McDonald’s is present in every country. Not only this, the US’s culture can be seen in a lot of other things such as the cinema or music. In fact, the first thing which comes to one’s mind when we talk about America is Hollywood or Michael Jackson. American series are globally known such as Dr. House or Prison Break. They also stand up to show their power in competitions such as Olympic Games or others. This makes a big impact on a lot of people. Despite their cultural domination, there seems to be some opposition to them as some countries starts to contest this as it’s becoming a threat to the local traditions and customs as everyone starts to eat hamburger, wear Nike shoes and dresses etc. Secondly, American power can be witnessed from their expansion in the economic, military and political field. They are the world’s Police. Indeed, their intervention is pervasive as in Afghanistan or in Iraq. Although, in recent times, their economy seems to degrade, they are still the foundation of the world’s economy; the recent crisis proves this. In Politics, America is the leader of the World. The President of America has a power which none in the world has, it’s a big responsibility. Overall, The US rule over the world mostly thanks to the globalization. However, there are still debates as globalization can actually be an Americanization of the world as they seem to invade everywhere and