Manila San Agustin Church 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. Manila, Philippines The Roman Catholic San Agustin Church is located inside the historic walled city of Intramuros in Manila, completed by 1607, it is the oldest church still standing in the Philippines. The La Pieta Statue in front of two stained glass windows. San Agustin Church, Manila, Philippines Two colourful stained glass arched windows. San Agustin Church, Manila, Philippines A colourful stained glass arched window. San Agustin Church, Manila, Philippines Three colourful stained glass arched windows. San Agustin Church, Manila, Philippines A colourful stained glass arched window. San Agustin Church, Manila, Philippines A colourful stained glass arched window. San Agustin Church, Manila, Philippines A sign indicating the correct dress code for inside the San Agustin Church. Manila, Philippines A sign showing the history of San Agustin Church. Manila, Philippines