The prehistory of the continent can in fact be a bit hard to uncover, as many of the Native American tribes didn't build lasting settlements. But especially inside the West, you will find magnificent cliff dwellings at sites for example Mesa Verde and Bandelier, and close to-ubiquitous rock paintings (Petroglyph https://danteeohzz.eedblog.com/36897936/the-best-side-of-us-visa-iniciar-sesión