Heritage Open Day: Discover the recently restored Maison Dieu (Dover Town Hall) and over 800 years of stories -from medieval pilgrims to Dover Town Hall. Find out about the architecture and design of this incredible building. Explore the award-winning Maison Dieu which has recently reopened after a major National Lottery funded conservation project. Discover its fascinating 800-year-old history as a medieval pilgrim hospital, Royal Navy victualling yard, town hall, prison and popular heritage and events venue. Take part in fun hands-on activities. Accessible venue