In my Spanish class, we are learning some cultural facts about Mexicans and one of them was that the Mexicans who were known for their Temples were known as Aztecs. Also, the map of Mexico shows that one of the ancient temples were in Aztecs. Hope this helps!
It is unlikely that a person is born with concepts already formed. It is mre likely that our preferences are result of nurture, how we are socialized, as opposed to nature which is inborn and subject to biology.