Covenant Presbyterian Church occupies the former Cathedral of All Saints of the Polish National Catholic Church. The building is most interesting for its interior, painted in a style inspired by Stanislaw Wyspianski and lined with historic crests of Polish cities.
It is a niche but worthwhile stop for visitors already exploring Bucktown and Wicker Park, especially anyone interested in Chicago's Polish heritage or historic church interiors. Check access before making a special trip, since active churches are not always open outside services and events.