Nisenan Maidu Native American Lands
The most significant structures erected by the Nisenan Maidu Native Americans were ceremonial roundhouses, which were combination spiritual and social centers in larger town sites. The Nisenan Maidu were a hunter-gatherer people who, beginning about 2,000 years ago, roamed the watershed areas of the American River in present-day Yuba, Nevada, Placer, Sacramento and El Dorado Counties.