Located on the University of Arkansas at Little Rock campus, the center is the largest assemblage of Native American expression in the world. Searchable, on-line archives and library catalogs; mission of the program is to acquire and preserve the writings and ideas of Native North Americans. Open to the public Monday-Friday, 8 a.m.-5 p.m. Trail of Tears Park is 4.5 acres planted with native trees, grasses, and other species that travelers along the trail might have seen and experienced.