The uniqueness of the United States in human history is the United States is the first global power in human history which emerged far away from Africa or Asia, which is the main land of human history.
I just heard a story from someone the other day where somebody was beaten up by Christians for wearing one of our shirts. Of course, that's a very Christian thing to do.
I don't drive around London much. Any journey around Islington involves hundreds of speed bumps that seem to tear the bottom of your car off.