National Museum of the American Indian opened on the National Mall, Washington, DC, in 2004. Children can visit its website at: http://www.nmai.si.edu/.
National Museum of African American History and Culture opened in 2016. Located on the National Mall in Washington, DC, the building houses about 33,000 artifacts. The Smithsonian Institute began construction of the building in 2003. Children can learn more at: https://nmaahc.si.edu/.