via Philippine Inquirer, 17 July 2017: The National Museum of the Philippines has declared a number of properties as National Cultural Treasures. The list includes buildings in Intramuros, Vigan, and museum buildings in Manila.
A 397-year-old church in Pampanga province, Philippines is declared a National Cultural Treasure.
397-year-old church to be named national cultural treasure
Philstar.com, 09 August 2011