America is the single most beautiful country on earth. No other country comes even close. Geographically, US is a marvel. The mainland USA has all sorts of climates and geographic features within a modest area. The roads and cities in the US are BY FAR cleaner and kept in a far better condition than anywhere else on earth. But perhaps the most incredible thing about US is that, everyone speaks the same language and the same dialect from LA to NY, within 4,000KM stretch of land.