Explore America and discover people, places, art, and history that connect to Iowa in the Smithsonian’s collections, held in trust for the American people. The Smithsonian’s collections document the country’s history, art from across the globe, scientific discovery, and the vast wonders of the natural and cultural world. Visit Smithsonian Open Access to download, share, and reuse millions of the Smithsonian’s 2D and 3D images.