The Ruins of St. Paul's refer to the facade of what was originally the Church of Mater Dei built in 1602-1640, destroyed by fire in 1835, and the ruins of St. Paul's College, which stood adjacent to the Church. As a whole, the old Church of Mater Dei, St. Paul's College and Mount Fortress were all Jesuit constructions and formed what can be perceived as the Macau's "acropolis". Close by, the archaeological remains of the old College of St. Paul stand witness to what was the first western-style university in the Far East, with an elaborate academic programme. Nowadays, the facade of the Ruins of St. Paul's functions symbolically as an altar to the city.

Opening hours: Museum of Sacred Art and Crypt: 9 a.m. to 6 p.m. daily (except Tuesday afternoon), no admission after 5:30 p.m. (Tuesdays: closed after 2 p.m. Open as usual on public holidays.)

Bus routes nearby: 3, 4, 6A, 8A, 18A, 19, 26A, 33, N1A