Americans created jazz and blues, and hollywood movies. All people the world over know American movies to the point that things like “I’ll be back” or “and my axe” are universal. That’s American culture. You know the “great American songbook”? So does everyone in the world. This is American culture.

My friend I respectfully disagree. You can get a cheeseburger anywhere in the world. I’ve had one in Hong Kong, Kolkata, Copenhagen, and Croatia. I’ve heard American pop music everywhere. Visit any other country and listen to the radio. In Italy you will hear one station with Italian music, and several with American music.

Anywhere in Europe or South America or Central America or Asia you will find English speakers. Have you traveled ? Everyone speaks English. Not every person, but English is the universal language in this world. Do you know why? It’s not because of England. It’s because of the prevalence of American movies, TV, and music. In other words: America has so much culture people don’t even see the forest for the trees. Like OP said, and even you can’t see it. Bro go eat a Big Mac and think about life. EDIT: sorry for taking that tone at the end, that was unnecessary. I’m on vacation in Rome and I’ve had a bit of wine. I saw the Pantheon today! Its incredible! You just turn the corner and bam! “M Agrippa..”