San Agustin Church

San Agustin Church is a Roman Catholic church under the auspices of The Order of St. Augustine, located inside the historic walled city of Intramuros in Manila. In 1993, San Agustin Church was one of four Philippine churches constructed during the Spanish colonial period to be designated as a World Heritage Site by UNESCO, under the collective title Baroque Churches of the Philippines. It was named a National Historical Landmark by the Philippine government in 1976.

The present structure is actually the third Augustinian church erected on the site. The first San Agustin Church was the first religious structure constructed by the Spaniards on the island of Luzon. Made of bamboo and nipa, it was completed in 1571, but destroyed by fire in December, 1574 during the attempted invasion of Manila by the forces of Limahong. A second church made of wood was constructed on the site. This was destroyed in February 1583, in a fire that started when a candle set ablaze the drapes of the funeral bier during the interment of the Spanish Governor-General Gonzalo Ronquillo de Peñalosa.

The Augustinians decided to rebuild the church using stone, and to construct an adjacent monastery. Construction began in 1586, based on a design by Juan Macías. The structure was built using hewn adobe stones quarried from Meycauayan, Binangonan and San Mateo, Rizal. The work proceeded slowly due to the lack of funds and materials, as well as the relative scarcity of stone artisans. The monastery was operational by 1604, and the church was formally declared complete on January 19, 1607, and named St. Paul of Manila. Macías, who had died before the completion of the church, was officially acknowledged by the Augustinians as the builder of the edifice.

San Agustin Church was looted by the British forces which occupied Manila in 1762 during the Seven Years' War. In 1854, the church was renovated under the supervision of architect Luciano Oliver. Nine years later, on June 3, 1863, the strongest earthquake at that time, hit Manila leaving widespread destruction to the city with San Agustin Church, the only public building left undamaged in the city. A series of strong earthquakes struck Manila again on 18–20 July 1880. This time, the tremors left a huge crack on the left bell tower of the church. The crack was eventually repaired, but the left tower was permanently removed as it appears today. The church withstood the other major earthquakes that struck Manila before in 1645, 1699, 1754, 1796, 1825 and 1852.

On August 18, 1898, the church was the site where Spanish Governor-General Fermin Jaudenes prepared the terms for the surrender of Manila to the United States of America following the Spanish-American War.