Uninhabited
We know what you all are thinking, that most of America is just filled with cities and people running around all over the place. But in fact, there are huge parts of the country that are completely empty and with nobody living there. Whether that be because of the weather or other factors, we can not say for sure.
All we know for a fact is that there is a lot of space left for the nation to grow in any direction it would like. The entire western half of the country and Alaska has barely been touched according to this map. Let’s hope they keep the green spaces going and establish more national parks.