Originally Posted by
The Atheist
Greatest and most influential culture of all time: The British Empire.
Those nations we didn't destroy the culture of, our descendants, Americans, converted to theirs.
Never mind the Italians, classical Greeks or German philosophers, Britain ruled the waves for hundreds of years, ushered in the greatest culture-changing phenomena in history - the Industrial Revolution and the internet, and ran most of the world for hundreds of years, shaping fashion, arts and music.
Easy. Next question!