Crazy Horse Memorial, carved into the mountain in Mount Rushmore fashion, is a tribute to one of America's most important Indian leaders. And while this monument is not without controversy - some Native American activists believe Crazy Horse Memorial exploits the Lakota culture and desecrates sacred ground - a trip to this tourist attraction offers insight to the man as well as the people. Visit the Indian Museum of North America. Tour the sculptor's studio. Shop for Indian crafts at the Native American Cultural Center. View the world's largest mountain carving.