It is a National Historic Site, in a park in Palawan. It is a restored ruin of an ancient protection, where on the evening of December 14, 1944, Japanese soldiers burned about 150 American prisoners of war in a tunnel found beneath the garden gates, which now stands as a grim remembrance of the atrocities of World War II. The place contains many stories of survivors of this massacre. The place has a small garden for relaxation. It is a wonderful historical and archaeological place that we advise you to visit.