From 11–20 September, Open Cambridge returns with more than 70 free events, offering exclusive access to some of the city's most fascinating buildings, collections and hidden spaces. Whether you're interested in history, science, architecture, art or family activities, there's something for everyone. Explore remarkable collectionsLibraries and museums across Cambridge will be opening their doors, giving visitors the chance to see treasures that are rarely on public display. Family-friendly funFamilies can enjoy a packed programme of free activities designed to inspire curiosity, creativity and discovery across the city. The exhibition offers visitors the chance to see the finished quilt and contribute to its ongoing story.