In Signs of Grace Father Nicholas Ayo, C.S.C., a Holy Cross priest and a professor in the Program of Liberal Studies at Notre Dame explores some of the places on the campus made famous by television and movies, such as 1993's "Rudy." But he also delves deep into the hidden or unknown areas of campus that even some students may never have seen. His thoughtful and spiritual musings are the perfect guide to a campus tour or just as a vivid picture of the spiritual place that is Notre Dame.