Basilica of Our Lady of Piat
The Basilica of Our Lady of Piat is a Roman Catholic minor basilica in Piat, Cagayan, in the Cagayan Valley region of northern Luzon, Philippines. It enshrines the 16th-century image of Our Lady of Piat, brought from Macau in 1604 and venerated as the patroness of the valley. Originally established by Dominican missionaries in the early 17th century, the red-brick church was elevated to minor basilica status in 1999 and remains a major pilgrimage center.