List of historical markers of the Philippines in Calabarzon

This list of historical markers installed by the National Historical Commission of the Philippines (NHCP) in Calabarzon (Region IV-A) is an annotated list of people, places, or events in the region that have been commemorated by cast-iron plaques issued by the said commission. The plaques themselves are permanent signs installed in publicly visible locations on buildings, monuments, or in special locations.

Source: Wikipedia — List of historical markers of the Philippines in Calabarzon (CC BY-SA 4.0)