Founded in 1968, C21 has a storied history. It has been home to some of the most field-defining conferences and has been a must-stop for the most important thinkers of the 20th and 21st centuries. In the sidebar, you can find our complete online archive, which features not only a timeline of hosted events across the last several decades but also posters, photographs, and other memorabilia that tells the story of the Center’s legacy.