Ruins of Saint Paul's

The Ruins of Saint Paul's (Chinese: 大三巴牌坊; Portuguese: Ruínas de São Paulo) are the ruins of a 17th-century Catholic religious complex in Santo António, Macau, China. They include what was originally St. Paul's College and the Church of St. Paul (Igreja de São Paulo) also known as "Mater Dei", a 17th-century Portuguese church dedicated to Saint Paul the Apostle. Today, the ruins are one of Macau's best known landmarks and one of the Seven Wonders of Portuguese Origin in the World. In 2005, they were officially listed as part of the Historic Centre of Macau, a UNESCO World Heritage Site.

The ruins now consist of the southern stone façade—intricately carved between 1620 and 1627 by Japanese Christians in exile from their homeland and local craftsmen under the direction of Italian Jesuit Carlo Spinola—and the crypts of the Jesuits who established and maintained the church. The façade sits on a small hill, with 68 stone steps leading up to it. The carvings include Jesuit images with Oriental themes, such as The Blessed Virgin Mary stepping on a seven-headed hydra, described in Chinese characters as 'Holy Mother tramples the heads of the dragon'. A few of the other carvings are of the founders of the Jesuit Order, the conquest of Death by Jesus, and at the very top, a dove with wings outstretched.