The scenic and historic Church of Paoay, Ilocos Norte, Philppines, also known as Iglesia de San Agust?n de Paoay, listed as one of the UNESCO Heritage Sites. Building started in 1694 and was finished 16 years later. The original masonry still stands, which includes coral stones. I just made the mistake of being too busy admiring the outside masonry that I forgot to enter the it... there could have been some paintings in there!