The Park Ridge Historical Society is an organization dedicated to preserving and promoting the history of Park Ridge, a suburb of Chicago, Illinois. Founded in 1976, the society collects artifacts, documents, and photographs that reflect the community's rich heritage. It also organizes events, educational programs, and exhibits to engage residents and visitors in local history. The society operates a historical museum located in the former Park Ridge City Hall, showcasing various aspects of the town's past. Through its efforts, the Park Ridge Historical Society aims to foster a sense of community pride and awareness of the area's historical significance.