Where was the first ATV built?

The first all-terrain vehicle (ATV) is often credited to the Japanese company Honda, which introduced the Honda ATC90 in 1969. However, earlier versions of three-wheeled vehicles designed for off-road use were developed in the United States in the 1960s, notably by companies like the American manufacturer, Polaris. The concept of an ATV has evolved significantly since then, with various manufacturers contributing to its development.