When Ziolkowski agreed to carve Crazy Horse at the invitation of a Lakota elder, he determined that he wouldn't stop with the mountain. He wanted an educational institution to sit at the base of the mountain, complete with a center showcasing examples of Native American culture and heritage. The construction in 1972 of the Indian Museum of North America, built from wood and stone blasted from the mountain, was the initial step in that direction. The permanent collection of paintings, clothing, photographs, and artifacts represents many of the continent's tribes. There is also a space for temporary exhibits that often showcases works by modern Native American artists.