Ethnonationalism has occurred because of cultural blending and has had the most lasting effect on a country. It led to the dominance of the ethnonational states and has increased urbanization, literacy, and political mobilization. This is the result of cultural blending that I believe has the most lasting effects on a country.
Christopher Columbus. When he returned back to Spain, I believe everything he said to Ferdinand and Catherine were quite exaggerated however.
Hephaestus, the god of the forge
Led to starvation during the times