One of my favorite pieces of U.S. trivia is that Chicago's spray paint ban indirectly inspired the rise of street art culture. Artists had to get creative, using non-traditional mediums and techniques, which led to the city becoming a global hub for unique murals and graffiti art. It's a cool example of innovation thriving under restrictions!
My favorite piece of United States trivia is; - The fact that children's Kinder Surprise chocolate eggs are banned, but guns are not.
One interesting U.S. fact that I like most is Alaska. It has more coastline than all the other US states put together. With more than 6,600 miles of coastline bordering the Pacific and Arctic Oceans, Alaska is a source of incredible wildlife, glaciers and rough beauty and is therefore one of the most attractive natural landscapes in the US. This fact always brings to my mind the amazing and varied geography of the United States.